Question

Find the base of a triangle if its area is 54 square centimeters and its altitude is 9 centimeters.

Answer 1

it's answer is 12cm

Explanation:

54=1/2 x 9

54=2/1 x 1/9

Answer 2

12 cm

Explanation:

A = bh/2

54 = b(9)/2

b = 54(2)/9

b = 12