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The document includes both the problem set and a comprehensive answer key, making it suitable for classroom instruction, independent study, or math tutoring sessions focused on geometry and measurement skills.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/perimeter-of-a-semi-circle-1a-practice-worksheet/637497/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/perimeter-of-a-semi-circle-1a-practice-worksheet/637497.png","ImageObject",300,407,{"name":42,"@type":43},"awa","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-30","2026-10-22",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",5,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What is the goal of this worksheet?","Question",{"text":63,"@type":64},"The goal is to practice calculating the perimeter of semi-circles using their diameter measurements and rounding the results to one decimal place.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"How are the answers presented in this document?",{"text":68,"@type":64},"The answers are provided in a separate section labeled 'Answers,' which corresponds to the twelve problems listed in the main exercise.",{"name":70,"@type":61,"acceptedAnswer":71},"What unit of measurement is used for the calculations?",{"text":72,"@type":64},"The worksheet uses various imperial and metric units including centimeters (cm), inches (in), feet (ft), and yards (yd).","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},637497,1793092534,{"code":4,"msg":82,"data":83},"success",[84,88,92,95,99,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":93,"slug":94},70,"exam",{"id":55,"doc_module":4,"doc_module_name":25,"category_name":96,"show_sort_weight":97,"slug":98},"Comic",60,"comic",{"id":100,"doc_module":4,"doc_module_name":25,"category_name":101,"show_sort_weight":102,"slug":103},6,"Technology",50,"technology",{"id":105,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},7,"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":55,"slug":129},19,"General","general",{"code":4,"msg":82,"data":131},{"doc_id":79,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":26,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":143,"read_time":55},3985747858093,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Name Date  \nPERIMETER OF A SEMI-CIRCLE 1A  \nWork out the circumference of these semicircles using the diameter measurements. Give your answers to 1dp.  \n| 1) |  |  | 2) |  | 10 in | 3) |  | 3 ft |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  | C = | 6 cm |  | C = |  |  | C = |  |\n| 4) |  |  | 5) |  |  | 6) |  | 5 ft |\n|  | C = | 2 yd |  | C = | 8 in |  | C = |  |\n| 7) |  |  | 8) |  |  | 9) |  | 12 in |\n|  |  |  |  | C = | 16 ft |  | C = |  |\n|  | C = | 9 cm |  |  |  |  |  |  |\n| 10) |  |  | 11) |  |  | 12) |  | 15 ft |\n|  | C = | 11 yd |  | C = | 17 in |  | C = |  |\n\nName Date  \nPERIMETER OF A SEMI-CIRCLE 1A ANSWERS  \n| 1) | \u003Cbr>6 cm\u003Cbr>C = 15.4 cm | 2) | \u003Cbr>10 in\u003Cbr>C = 25.7 in | 3) | \u003Cbr>3 ft\u003Cbr>C = 7.7 ft |\n| --- | --- | --- | --- | --- | --- |\n| 4) | \u003Cbr>2 yd\u003Cbr>C = 5.1 yd | 5) | \u003Cbr>8 in\u003Cbr>C = 20.6 in | 6) | \u003Cbr>5 ft\u003Cbr>C = 12.9 ft |\n| 7) | \u003Cbr>9 cm\u003Cbr>C = 23.1 cm | 8) | \u003Cbr>16 ft\u003Cbr>C = 41.1 ft | 9) | \u003Cbr>12 in\u003Cbr>C = 30.8 in |\n| 10) | \u003Cbr>11 yd\u003Cbr>C = 28.3 yd | 11) | \u003Cbr>17 in\u003Cbr>C = 43.7 in | 12) | \u003Cbr>15 ft\u003Cbr>C = 38.6 ft |","cbCaihBHobsFwlEe","https://ap.wps.com/l/cbCaihBHobsFwlEe","pdf",152906,"English","# Problems\n## Answer Key","[{\"question\":\"What is the goal of this worksheet?\",\"answer\":\"The goal is to practice calculating the perimeter of semi-circles using their diameter measurements and rounding the results to one decimal place.\"},{\"question\":\"How are the answers presented in this document?\",\"answer\":\"The answers are provided in a separate section labeled 'Answers,' which corresponds to the twelve problems listed in the main exercise.\"},{\"question\":\"What unit of measurement is used for the calculations?\",\"answer\":\"The worksheet uses various imperial and metric units including centimeters (cm), inches (in), feet (ft), and yards (yd).\"}]","Perimeter of a Semi-Circle - 1A - Practice Worksheet | PDF",1792680678]