[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-466942-105":59,"doc-detail-466942-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","finding-the-area-of-right-triangles-with-a-grid-466942","Finding the Area of Right Triangles with a Grid","","Worksheet instruction and answer key for finding the area of right triangles drawn on a block grid. The method explains that the triangle’s area equals half the area of the surrounding rectangle measured in square blocks (b²). A worked example shows a rectangle area of 15 blocks (15 b²), whose half is 7.5 b² for the right triangle. The key provides final numeric answers for multiple problems.",{"@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/finding-the-area-of-right-triangles-with-a-grid-466942/466942/",{"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/finding-the-area-of-right-triangles-with-a-grid-466942/466942.png","ImageObject",300,407,{"name":92,"@type":93},"Oliver","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-09-30",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},"What is the area rule for a right triangle on the grid?","Question",{"text":112,"@type":113},"The area of a right triangle is half the area of the rectangle that would surround it.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How is the example rectangle area determined?",{"text":117,"@type":113},"The surrounding rectangle is counted in blocks, giving an area of 15 blocks (15 b²) in the example.",{"name":119,"@type":110,"acceptedAnswer":120},"What does the answer key provide?",{"text":121,"@type":113},"It lists the final area values for each numbered triangle problem in square blocks (b²).","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},466942,1792920137,{"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":81,"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":39},8796095461610,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Finding the Area of Right Triangles with a Grid  \nName:  \n\n| \u003Cbr>Find the area of each triangle in blocks (b).\u003Cbr>The area of a right triangle is half the area of the rectangle that would surround it.\u003Cbr>\u003Cbr>3\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>5\u003Cbr>\u003Cbr>In this example, the surrounding rectangle would have an area of 15 blocks\u003Cbr>(15 b2) .\u003Cbr>\u003Cbr>5\u003Cbr>Half of 15 is 7.5 This right triangle has an\u003Cbr>area of 7.5 b2.\u003Cbr>1)\u003Cbr>4)\u003Cbr>7)\u003Cbr>\u003Cbr>2)\u003Cbr>5)\u003Cbr>8)\u003Cbr>\u003Cbr>3)\u003Cbr>6)\u003Cbr>9)\u003Cbr>| Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.  \u003Cbr>7.  \u003Cbr>8.  \u003Cbr>9.   |\n| --- | --- |\n\n[Math](Math www.CommonCoreSheets.com 3 1-9)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 3 1-9)[ 3](Math www.CommonCoreSheets.com 3 1-9)[ 1-9](Math www.CommonCoreSheets.com 3 1-9) 89 78 67 56 44 33 22 11 0  \n\n|  |  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n\nFinding the Area of Right Triangles with a Grid  \nName: Answer Key  \n\n| \u003Cbr>Find the area of each triangle in blocks (b).\u003Cbr>The area of a right triangle is half the area of the rectangle that would surround it.\u003Cbr>\u003Cbr>3\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>5\u003Cbr>\u003Cbr>In this example, the surrounding rectangle would have an area of 15 blocks\u003Cbr>(15 b2) .\u003Cbr>\u003Cbr>5\u003Cbr>Half of 15 is 7.5 This right triangle has an\u003Cbr>area of 7.5 b2.\u003Cbr>1)\u003Cbr>4)\u003Cbr>7)\u003Cbr>\u003Cbr>2)\u003Cbr>5)\u003Cbr>8)\u003Cbr>\u003Cbr>3)\u003Cbr>6)\u003Cbr>9)\u003Cbr>| Answers 1.  30  2.  10.5  3.  15  4.  12  5.  10.5  6.  22.5  7.  27  8.  20  9.  27  |\n| --- | --- |\n\n[Math](Math www.CommonCoreSheets.com 3 1-9)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 3 1-9)[ 3](Math www.CommonCoreSheets.com 3 1-9)[ 1-9](Math www.CommonCoreSheets.com 3 1-9) 89 78 67 56 44 33 22 11 0  \n\n|  |  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n\nFinding the Area of Right Triangles with a Grid  \nName:  \n\n| \u003Cbr>Find the area of each triangle in blocks (b).\u003Cbr>The area of a right triangle is half the area of the rectangle that would surround it.\u003Cbr>\u003Cbr>3\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>5\u003Cbr>\u003Cbr>In this example, the surrounding rectangle would have an area of 15 blocks\u003Cbr>(15 b2) .\u003Cbr>\u003Cbr>5\u003Cbr>Half of 15 is 7.5 This right triangle has an\u003Cbr>area of 7.5 b2.\u003Cbr>\u003Cbr>12 30 10.5 22.5\u003Cbr>15 10.5\u003Cbr>1)\u003Cbr>\u003Cbr>2)\u003Cbr>\u003Cbr>\u003Cbr>4)\u003Cbr>\u003Cbr>5)\u003Cbr>\u003Cbr>6)\u003Cbr>| Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.   |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- |\n| 1-6 | 83 | 67 | 50 | 33 | 17 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n3","cbCainT7GlgYl6V9","https://ap.wps.com/l/cbCainT7GlgYl6V9","pdf",52896,"English","# Find the area of right triangles with a grid\n## Area rule using a surrounding rectangle (half of the rectangle)\n## Worked example and block area (b²)\n## Answers","[{\"question\":\"What is the area rule for a right triangle on the grid?\",\"answer\":\"The area of a right triangle is half the area of the rectangle that would surround it.\"},{\"question\":\"How is the example rectangle area determined?\",\"answer\":\"The surrounding rectangle is counted in blocks, giving an area of 15 blocks (15 b²) in the example.\"},{\"question\":\"What does the answer key provide?\",\"answer\":\"It lists the final area values for each numbered triangle problem in square blocks (b²).\"}]","Finding the Area of Right Triangles with a Grid | PDF",1790772078]