[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-637470-105":59,"doc-detail-637470-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","perimeter-of-a-rectangle-challenges-3-mathematics-practice-worksheet","Perimeter of a Rectangle Challenges 3 - Mathematics Practice Worksheet","","This document provides a comprehensive set of mathematical exercises focused on calculating the perimeters of rectangles and squares, as well as determining missing side lengths based on given perimeters. Designed as a learning tool, the worksheet includes twelve distinct problems covering a variety of dimensions and measurement units, such as centimeters, millimeters, and meters, including fractional values. Following the exercise section, the document includes a complete answer key, allowing students to verify their calculations and track their progress independently. The content serves as an effective educational resource for primary and early secondary level students to reinforce their understanding of geometry and algebraic substitution in the context of perimeter calculations. By combining standard problems with inverse challenges, the worksheet promotes critical thinking and mathematical fluency.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/perimeter-of-a-rectangle-challenges-3-mathematics-practice-worksheet/637470/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/perimeter-of-a-rectangle-challenges-3-mathematics-practice-worksheet/637470.png","ImageObject",300,407,{"name":92,"@type":93},"awa","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How do you calculate the perimeter of a rectangle if the side lengths are 25 cm and 30 cm?","Question",{"text":112,"@type":113},"The perimeter is calculated by adding all four sides: (25 + 30) * 2, which equals 110 cm.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What is the method for finding a missing side length of a rectangle when the perimeter and one side are known?",{"text":117,"@type":113},"Subtract the known side twice from the total perimeter and divide the result by two. For instance, if the perimeter is 1 meter (100 cm) and one side is 35 cm, the missing side is (100 - 35 - 35) / 2 = 15 cm.",{"name":119,"@type":110,"acceptedAnswer":120},"How is the side length of a square determined if only the perimeter is provided?",{"text":121,"@type":113},"Divide the total perimeter by four, as all sides of a square are of equal length. For example, a square with a perimeter of 10 cm has sides of 2.5 cm.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},637470,1792912023,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":14,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":24},3985747858093,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Name Date  \nPERIMETER OF A RECTANGLE CHALLENGES 3  \nWork out the perimeter of the following rectangles.  \n1) A rectangle measuring 25 cm by 30 cm. Perimeter =   cm  \n2) A square with side 70 cm. Perimeter =    \n3) A rectangle with sides 15mm and 8mm. Perimeter =    \n4) A square with sides of 3 ½ m. Perimeter =    \n5) A rectangle with sides 5 ½ cm and 7 cm. Perimeter =    \n6) A rectangle with sides 2 ¼ m and 1 ¾ m. Perimeter =    \n7) A rectangle with sides 3.2cm and 1.4cm. Perimeter =    \n8) A square with sides of 4.2 m. Perimeter =   Find the missing side length in the following rectangles.  \nA rectangle with perimeter 1 m and  \n9) Missing side =   cm one of the sides is 35cm.  \n10) A square with perimeter of 10 cm. Side length =    \nA rectangle with perimeter of 15 cm  \n11) Missing side =   and a side of 3 ½ cm.  \n12) A square with perimeter of 5 m. Side length =    \nName Date  \nPERIMETER OF A RECTANGLE CHALLENGES 3 ANSWERS  \nWork out the perimeter of the following rectangles.  \n1) A rectangle measuring 25 cm by 30 cm. Perimeter = 110 cm  \n2) A square with side 70 cm. Perimeter = 280 cm  \n3) A rectangle with sides 15mm and 8mm. Perimeter = 46 mm  \n4) A square with sides of 3 ½ m. Perimeter = 14 m  \n5) A rectangle with sides 5 ½ cm and 7 cm. Perimeter = 25 cm  \n6) A rectangle with sides 2 ¼ m and 1 ¾ m. Perimeter = 8 m  \n7) A rectangle with sides 3.2cm and 1.4cm. Perimeter = 9.2 cm  \n8) A square with sides of 4.2 m. Perimeter = 16.8 m Find the missing side length in the following rectangles.  \n9) Aorneectoafntgheles witidehsipse3r5i mecmter 1 m and Missing side = 15 cm  \n10) A square with perimeter of 10 cm. Side length = 2 ½ cm  \n11) A reandcat asindgel eowfit3h½percmimeter of 15 cm Missing side = 4 cm Side length = 1 ¼ m  \n12) A square with perimeter of 5 m.  \n(or 1.25 m)","cbCaiumgpbITAHJ3","https://ap.wps.com/l/cbCaiumgpbITAHJ3","pdf",161510,"English","# Perimeter Exercises\n## Perimeter Calculation Problems\n## Missing Side Length Challenges\n# Answer Key\n## Answer Key for Calculations\n## Answer Key for Missing Sides","[{\"question\":\"How do you calculate the perimeter of a rectangle if the side lengths are 25 cm and 30 cm?\",\"answer\":\"The perimeter is calculated by adding all four sides: (25 + 30) * 2, which equals 110 cm.\"},{\"question\":\"What is the method for finding a missing side length of a rectangle when the perimeter and one side are known?\",\"answer\":\"Subtract the known side twice from the total perimeter and divide the result by two. For instance, if the perimeter is 1 meter (100 cm) and one side is 35 cm, the missing side is (100 - 35 - 35) / 2 = 15 cm.\"},{\"question\":\"How is the side length of a square determined if only the perimeter is provided?\",\"answer\":\"Divide the total perimeter by four, as all sides of a square are of equal length. For example, a square with a perimeter of 10 cm has sides of 2.5 cm.\"}]","Perimeter of a Rectangle Challenges 3 - Mathematics Practice Worksheet | PDF",1792680613]