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Question from joe, a parent:

triangular pyramid
base height=
base width=8ft
height=6ft
volume=88ftcu.

Please explain base height & how to solve.

Joe,

The main fact you need is that the volume of a triangular pyramid is one-third the area of the base, times the height. In your pyramid the height is 6 feet.

pyramid

The base of the pyramid is a triangle and the area of a triangle is one-half the base times the height.

pyramid base

What must the height of the base be if the volume of the pyramid is 88 cubic feet?

Penny

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