{"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":"827f0805-2519-5f3d-86ac-43c3b0a507bc","task_key":"geometry--test--827f0805-2519-5f3d-86ac-43c3b0a507bc","task_revision_id":"1","upstream_id":"","short_description":"Assume that the length of Earth's equator is exactly 25,100 miles and that the…","config":"geometry","split":"test","body":"{\"level\":\"Level 5\",\"problem\":\"Assume that the length of Earth's equator is exactly 25,100 miles and that the Earth is a perfect sphere. The town of Lena, Wisconsin, is at $45^{\\\\circ}$ North Latitude, exactly halfway between the equator and the North Pole. What is the number of miles in the circumference of the circle on Earth parallel to the equator and through Lena, Wisconsin? Express your answer to the nearest hundred miles.  (You may use a calculator for this problem.)\\n\\n[asy]\\nsize(4.5cm,4.5cm);\\ndraw(unitcircle);\\ndraw((-1,0)..(0,-0.2)..(1,0));\\ndraw((-0.95,0.05)..(0,0.2)..(0.97,0.05),1pt+dotted);\\ndraw((-0.7,0.7)..(0,0.6)..(0.7,0.7));\\ndraw((-0.65,0.75)..(0,0.8)..(0.66,0.75),1pt+dotted);\\ndot((0,0));\\ndraw((0,0)--(1,0));\\ndraw((0,0)--(0.7,0.7));\\ndot((0.7,0.7));\\ndot((0,0.72));\\nlabel(\\\"Lena\\\",(0.7,0.7),ENE);\\nlabel(\\\"$45^\\\\circ$\\\",shift(0.3,0.1)*(0,0));\\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":[]}