Question

The base and height of a triangle are 3:2 and its area is 108 sq.cm. Its height is

Answer 1

Answer:

HEIGHT = 12 CM.

Step-by-step explanation:

$base = 3x \\ \\ height = 2x \\ \\ area = \frac{1}{2} (3x)(2x) = 108 \\ \\ 3 {x}^{2} = 108 \\ \\ {x}^{2} = 36 \\ \\ x = 6 \: cm. \\ \\ base = 3 \times 6 = 18 \: cm \\ \\ height = 2 \times 6 = 12 \: cm.$