Triangle A is a scaled version of triangle B. The dimensions of triangle A are three times the dimensions of triangle B. The area of triangle A is 54 sq cm.

Question

Mathematics

Mireya Mcintosh

6 March, 10:02

Triangle A is a scaled version of triangle B. The dimensions of triangle A are three times the dimensions of triangle B. The area of triangle A is 54 sq cm.

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Jakobe · Answer 1

9 * 12 = 108

the base is 9 and the height is 12

now the formula for the area of a triangle is 1/2 * (b) * (h)

multiply 9 * 3 = 27

multiply 12 * 3 = 36

multiply base = 27 * height = 36

27 * 36 = 972

now divide that by 2

486 sq cm.