Question

10. A triangular pyramid has a volume of 60 cubic centimeters. The

triangular base has a 12-centimeter base and a 5-centimeter height. Find the
height of the pyramid.
Explain

Answer 1

3 cm

Explanation:

The formula for the volume of a pyramid is :

• V =
  `(Ah)/(3)`

Given

• Volume = 60 cm³
• Base Area = 12 cm x 5 cm = 60 cm²

Solving

• 60 = 60 x h x 1/3
• 60 = 20h
• h = 60/20 = 3 cm