{"id":"cb_practice_pdf:t10-math-m2-q4","source_id":"cb_practice_pdf","source_item_id":"t10-math-m2-q4","external_id":null,"ibn":null,"question_id":null,"program":"SAT","module":"math","domain_code":null,"domain":null,"skill_code":null,"skill":null,"difficulty":null,"score_band":null,"answer_type":"mcq","answer_source":"rationale","layout_warning":null,"form_id":"cb_practice_pdf:test-10","module_number":2,"position":4,"stem":"What is the perimeter, in inches, of a rectangle with a length of 4 inches and a width of 9 inches?","stimulus":"","stimulus_html":null,"stem_html":"<p>What is the perimeter, in inches, of a rectangle with a length of 4 inches and a width of 9 inches?</p>","rationale_html":"<p>Choice D is correct. The perimeter of a figure is equal to the sum of the measurements of the sides of the figure. It’s given that the rectangle has a length of 4 inches and a width of 9 inches. Since a rectangle has 4 sides, of which opposite sides are parallel and equal, it follows that the rectangle has two sides with a length of 4 inches and two sides with a width of 9 inches. Therefore, the 4+4+9+9 26 perimeter of this rectangle is , or inches. Choice A is incorrect. This is the sum, in inches, of the length and the width of the rectangle. Choice B is incorrect. This is the sum, in inches, of the two lengths and the width of the rectangle. Choice C is incorrect. This is the sum, in inches, of the length and the two widths of the rectangle.</p>","correct_answer":["D"],"has_media":false,"has_mathml":false,"has_table":false,"source_created_at":null,"source_updated_at":null,"options":[{"label":"A","content_html":"<p>13</p>","ord":0},{"label":"B","content_html":"<p>17</p>","ord":1},{"label":"C","content_html":"<p>22</p>","ord":2},{"label":"D","content_html":"<p>26</p>","ord":3}],"attribution":{"source_id":"cb_practice_pdf","source_name":"College Board full-length SAT practice tests (PDF)","rights_holder":"College Board","canonical_url":"https://satsuite.collegeboard.org/practice/practice-tests/paper","retrieved_from":"https://satsuite.collegeboard.org/practice/practice-tests/paper","attribution":"Full-length SAT practice tests 4–11 © College Board, published free at satsuite.collegeboard.org.","disclaimer":"Extracted from PDF layout: equations, figures and tables do not survive intact. Use the original PDFs for anything the text renders poorly. SAT® is a trademark registered by the College Board, which is not affiliated with and does not endorse this project.","license":"College Board copyright. Free to download; not licensed for redistribution.","redistributable":false,"item_count":905}}