Question

Find the missing dimension of a triangle with a base of 14.2 yd and a area with 63.9 yd

Answer 1

area : 63.9

b : 14.2

write equation of area of a triangle

Explanation:

area:. 1/2 × B x H

solve for H : H= _2x_area_

B

Substitude values : _H = _2×63.9___

14.2.

Evaluate : H = 9