Answer:
h = 4 inches
Step-by-step explanation:
Area of a triangle = 1/2 x b x h
Given
Area = 24 square inches
Base b = 12 inches
Height h = ?
Therefore
24 = 1/2 x 12 x h
24 = 12/2 x h
24 = 6 x h
Divide both sides by 6
24/6 = 6/6 x h
4 = h
h = 4 inches
