{"status": "success", "data": {"description_md": "Let $ABCDEF$ be an equiangular hexagon. The lines $AB, CD,$ and $EF$ determine a triangle with area $192\\sqrt{3}$, and the lines $BC, DE,$ and $FA$ determine a triangle with area $324\\sqrt{3}$. The perimeter of hexagon $ABCDEF$ can be expressed as $m +n\\sqrt{p}$, where $m, n,$ and $p$ are positive integers and $p$ is not divisible by the square of any prime. What is $m + n + p$?\n\n$\\textbf{(A)} ~47\\qquad\\textbf{(B)} ~52\\qquad\\textbf{(C)} ~55\\qquad\\textbf{(D)} ~58\\qquad\\textbf{(E)} ~63$", "description_html": "<p>Let  <span class=\"katex--inline\">ABCDEF</span>  be an equiangular hexagon. The lines  <span class=\"katex--inline\">AB, CD,</span>  and  <span class=\"katex--inline\">EF</span>  determine a triangle with area  <span class=\"katex--inline\">192\\sqrt{3}</span> , and the lines  <span class=\"katex--inline\">BC, DE,</span>  and  <span class=\"katex--inline\">FA</span>  determine a triangle with area  <span class=\"katex--inline\">324\\sqrt{3}</span> . The perimeter of hexagon  <span class=\"katex--inline\">ABCDEF</span>  can be expressed as  <span class=\"katex--inline\">m +n\\sqrt{p}</span> , where  <span class=\"katex--inline\">m, n,</span>  and  <span class=\"katex--inline\">p</span>  are positive integers and  <span class=\"katex--inline\">p</span>  is not divisible by the square of any prime. What is  <span class=\"katex--inline\">m + n + p</span> ?</p>\n<p> <span class=\"katex--inline\">\\textbf{(A)} ~47\\qquad\\textbf{(B)} ~52\\qquad\\textbf{(C)} ~55\\qquad\\textbf{(D)} ~58\\qquad\\textbf{(E)} ~63</span> </p>\n<hr><p>Full credit goes to <a href=\"https://maa.org/\">MAA</a> for authoring these problems. These problems were taken on the <a href=\"https://artofproblemsolving.com/\">AOPS</a> website.</p>", "hints_md": "", "hints_html": "", "editorial_md": "", "editorial_html": "", "flag_hint": "", "point_value": 4, "problem_name": "2021 AMC 10A Problem 21", "can_next": true, "can_prev": true, "nxt": "/problem/21_amc10A_p22", "prev": "/problem/21_amc10A_p20"}}