[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-637495-105":59,"doc-detail-637495-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","circumference-of-a-circle-problems-2b-mathematics-practice-exercises","Circumference of a Circle Problems 2B - Mathematics Practice Exercises","","This document provides a set of practical mathematics problems focused on calculating the circumference of circles. It includes three specific exercises involving a circular mirror, a tin of beans, and a circular plate, requiring students to apply formulas using both radius and diameter measurements. Complete with an answer key and step-by-step working out, these materials are designed to help learners assess their understanding of circle geometry and practice accurate calculation techniques rounded to one decimal place.",{"@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/circumference-of-a-circle-problems-2b-mathematics-practice-exercises/637495/",{"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/circumference-of-a-circle-problems-2b-mathematics-practice-exercises/637495.png","ImageObject",300,407,{"name":92,"@type":93},"awa","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How do you calculate the circumference of a circular mirror with a radius of 55 cm?","Question",{"text":112,"@type":113},"To find the circumference, multiply the radius by 2 to get the diameter (110 cm), then multiply by pi, resulting in approximately 345.6 cm.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What is the circumference of a tin of beans with a diameter of 7.5 cm expressed in terms of pi?",{"text":117,"@type":113},"Since the circumference formula is pi times the diameter, the circumference of the tin is 7.5 pi.",{"name":119,"@type":110,"acceptedAnswer":120},"How is the circumference calculated for a circular plate with a radius of 10.5 cm?",{"text":121,"@type":113},"First, determine the diameter by multiplying the radius by 2 to get 21 cm. Then, multiply 21 by pi to obtain a circumference of approximately 66.0 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},637495,1792993421,{"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":24,"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  \nCIRCUMFERENCE OF A CIRCLE PROBLEMS 2B  \nWork out these circumference problems – give your answers to 1 decimal place where appropriate.  \n\n|  |  | Working out |\n| --- | --- | --- |\n| 1) | A circular mirror has a radius of 55 cm. Work out the circumference of the mirror.\u003Cbr>\u003Cbr>Circumference is   cm |  |\n| 2) | A tin of beans has a diameter of 7.5 cm. Work out the circumference of the top of the tin in terms of π .\u003Cbr>7.5 cm\u003Cbr>\u003Cbr>Circumference is   π . |  |\n| 3) | A circular plate has a radius of 10 ½ cm. What is the circumference of the plate?\u003Cbr>\u003Cbr>10 ½ cm\u003Cbr>The plate has a circumference of   cm. |  |\n\nName Date  \nCIRCUMFERENCE OF A CIRCLE PROBLEMS 2B ANSWERS  \n|  |  |  | Working out |\n| --- | --- | --- | --- |\n| 1) | A circular mirror has a radius of 55 cm. Work out the circumference of the mirror.\u003Cbr>\u003Cbr>Circumference is 345.6 cm |  | 55 x 2 = 110\u003Cbr>110 x π = 345.6 |\n| 2) | A tin of beans has a diameter of 7.5 cm. Work out the circumference of the top of the tin in terms of\u003Cbr>π . 7.5 cm |  | Circumference is π x diameter = 7.5 π |\n|  | Circumference is 7.5 π . | |  |\n| 3) | A circular plate has a radius of 10 ½ cm. What is the circumference of the plate?\u003Cbr>\u003Cbr>10 ½ cm\u003Cbr>The plate has a circumference of 66.0 cm. |  | Diameter:\u003Cbr>10 ½ x 2 = 21 inches Circumference:\u003Cbr>21 x π = 66.0 |","cbCaivDzH3eXyOzA","https://ap.wps.com/l/cbCaivDzH3eXyOzA","pdf",166073,"English","# Circumference Problems\n## Answer Key","[{\"question\":\"How do you calculate the circumference of a circular mirror with a radius of 55 cm?\",\"answer\":\"To find the circumference, multiply the radius by 2 to get the diameter (110 cm), then multiply by pi, resulting in approximately 345.6 cm.\"},{\"question\":\"What is the circumference of a tin of beans with a diameter of 7.5 cm expressed in terms of pi?\",\"answer\":\"Since the circumference formula is pi times the diameter, the circumference of the tin is 7.5 pi.\"},{\"question\":\"How is the circumference calculated for a circular plate with a radius of 10.5 cm?\",\"answer\":\"First, determine the diameter by multiplying the radius by 2 to get 21 cm. Then, multiply 21 by pi to obtain a circumference of approximately 66.0 cm.\"}]","Circumference of a Circle Problems 2B - Mathematics Practice Exercises | PDF",1792680672]