Question

A square pyramid has a height that is 8 centimeters long and a base with sides thatare each 9 centimeters long. Find the volume of the pyramid.648 cm3O 324 cmO 162 cm3O 216 cm3Question 105 pts

Answer 1

The answer is 216cm³

To solve this, we use the formula for the volume of a square pyramid.

`V=(1)/(3)\cdot B\cdot h`

Where B is the area of the square base and h is the heigh of the pyramid

Let's calculate B. The area of a square is one of it's sides squared. The side of the base are 8cm long. Then:

(8cm)²=81cm²

Now we use the formula: