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Mathematics 7 Online
OpenStudy (jaydenthequiet):

will fan and medal The triangles are similar. The area of the larger triangle is 270 square centimeters. What is the area of the smaller triangle? A. 7.5 cm2 B. 45 cm2 C. 9 cm2 D. 12.5 cm2 http://static.k12.com/calms_media/media/305000_305500/305422/1/12b63953f16ac86953d38c4d801386ae4428d1df/MS_ALG_A1_08_quiz_Q3_question.gif

OpenStudy (anonymous):

I'm thinking B. Just did it quickly using cross multiplication. X/270 = 5/30

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