Question

1. The area of this triangle is 78cm². Find the height,
h, of the triangle.
6.5 cm

Answer 1

24cm

Explanation:

(L x B) ÷ 2 = 78

if the base is 6.5 replace B with it ( L = Height)

(L x 6.5) ÷ 2 = 78

BIDMAS

6.5L ÷ 2 = 78

6.5L = 78 x 2

6.5 L = 156

L = 156 ÷ 6.5

L = 24