{"id":"cb_question_bank:910025c6-1c1b-4048-bab2-d566dcf2bd01","source_id":"cb_question_bank","source_item_id":"910025c6-1c1b-4048-bab2-d566dcf2bd01","external_id":"60500dd8-893a-4fea-903d-de896120774c","ibn":null,"question_id":"c88183f7","program":"SAT","module":"math","domain_code":"S","domain":"Geometry and Trigonometry","skill_code":"S.A.","skill":"Area and volume","difficulty":"E","score_band":1,"answer_type":"mcq","answer_source":"key","layout_warning":null,"form_id":null,"module_number":null,"position":null,"stem":"A rectangle has a length of 13 and a width of 6 . What is the perimeter of the rectangle?","stimulus":"","stimulus_html":null,"stem_html":"<p style=\"text-align: left;\">A rectangle has a length of <math alttext=\"13\"><mn>13</mn>\n</math> and a width of <math alttext=\"6\"><mn>6</mn>\n</math>. What is the perimeter of the rectangle?</p>","rationale_html":"<p style=\"text-align: left;\">Choice C is correct. The perimeter of a quadrilateral is the sum of the lengths of its four sides. It's given that the rectangle has a length of <math alttext=\"13\"><mn>13</mn>\n</math> and a width of <math alttext=\"6\"><mn>6</mn>\n</math>. It follows that the rectangle has two sides with length <math alttext=\"13\"><mn>13</mn>\n</math> and two sides with length <math alttext=\"6\"><mn>6</mn>\n</math>. Therefore, the perimeter of the rectangle is <math alttext=\"13 plus 13 plus 6 plus 6\"><mn>13</mn><mo>+</mo><mn>13</mn><mo>+</mo><mn>6</mn><mo>+</mo><mn>6</mn></math>, or <math alttext=\"38\"><mn>38</mn>\n</math>.</p>\n<p style=\"text-align: left;\">Choice A is incorrect. This is the sum of the lengths of the two sides with length <math alttext=\"6\"><mn>6</mn>\n</math>, not the sum of the lengths of all four sides of the rectangle.</p>\n<p style=\"text-align: left;\">Choice B is incorrect. This is the sum of the lengths of the two sides with length <math alttext=\"13\"><mn>13</mn>\n</math>, not the sum of the lengths of all four sides of the rectangle.</p>\n<p style=\"text-align: left;\">Choice D is incorrect. This is the perimeter of a rectangle that has four sides with length <math alttext=\"13\"><mn>13</mn>\n</math>, not two sides with length <math alttext=\"13\"><mn>13</mn>\n</math> and two sides with length <math alttext=\"6\"><mn>6</mn>\n</math>.</p>","correct_answer":["C"],"has_media":false,"has_mathml":true,"has_table":false,"source_created_at":"2023-08-02T20:25:59.836000+00:00","source_updated_at":"2023-08-02T20:25:59.836000+00:00","options":[{"label":"A","content_html":"<p><math alttext=\"12\"><mn>12</mn>\n</math></p>","ord":0},{"label":"B","content_html":"<p><math alttext=\"26\"><mn>26</mn>\n</math></p>","ord":1},{"label":"C","content_html":"<p><math alttext=\"38\"><mn>38</mn>\n</math></p>","ord":2},{"label":"D","content_html":"<p><math alttext=\"52\"><mn>52</mn>\n</math></p>","ord":3}],"attribution":{"source_id":"cb_question_bank","source_name":"College Board digital SAT question bank (community dump)","rights_holder":"College Board","canonical_url":"https://satsuitequestionbank.collegeboard.org/","retrieved_from":"https://raw.githubusercontent.com/mdn522/sat-question-bank/main/data/cb-digital-questions.json","attribution":"SAT practice questions © College Board, from the official SAT Suite Question Bank. Retrieved via the community dump at github.com/mdn522/sat-question-bank.","disclaimer":"SAT® and PSAT/NMSQT® are trademarks registered by the College Board, which is not affiliated with, does not sponsor, and does not endorse this project.","license":"College Board copyright; source repository carries no licence. Local use only.","redistributable":false,"item_count":2017}}