{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"math","formal_name":"MATH","introduction":"MATH organises 12,500 high-school competition problems into seven subjects and five difficulty levels, each with a full worked solution. It underlies much of the later mathematics evaluation work; this catalogue imports the full test split: 5,000 problems across all seven subjects.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://github.com/hendrycks/math","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"dcf96eb4-b4c7-5680-b42d-f397a0688b82","task_key":"geometry--test--dcf96eb4-b4c7-5680-b42d-f397a0688b82","task_revision_id":"1","upstream_id":"","short_description":"An isosceles trapezoid is inscribed in a semicircle as shown below, such that…","config":"geometry","split":"test","body":"{\"level\":\"Level 4\",\"problem\":\"An isosceles trapezoid is inscribed in a semicircle as shown below, such that the three shaded regions are congruent. The radius of the semicircle is one meter. How many square meters are in the area of the trapezoid? Express your answer as a decimal to the nearest tenth.\\n\\n[asy]\\nfill((0,10)..(-10,0)--(10,0)..cycle,black);\\nfill((-10,0)--(-5,8.7)--(5,8.7)--(10,0)--cycle,white);\\ndraw((0,10)..(-10,0)--(10,0)..cycle);\\ndraw((-10,0)--(-5,8.7)--(5,8.7)--(10,0)--cycle);\\n[/asy]\",\"type\":\"Geometry\"}","display_format":"math","language":"","answer_status":"published","assets":[],"source_url":"https://github.com/hendrycks/math","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}