Question

Find the volume of a pyramid with a square base, where the area of the base is

12.7 ft- and the height of the pyramid is 17.8 ft. Round your answer to the nearest

tenth of a cubic foot.

Answer 1

Answer:

Volume, $V= 75.35\ \text{feet}^3$

Step-by-step explanation:

We have,

Area of the base of of a pyramid with a square base is 12.7 ft

Height of the pyramid is 17.8 ft

It is required to find the volume of of a pyramid with a square base.

The formula used to find the volume of a pyramid with a square base is given by :

$V=\dfrac{1}{3}Ah$

Plugging all the values in above formula

$V=\dfrac{1}{3}\times 12.7\times 17.8\\\\V=75.35\ \text{feet}^3$

So, the volume of a pyramid is $75.35\ \text{feet}^3$.

Answer 2

Answer: 75.4 ft^3 when rounded

Step-by-step explanation:

Volume of Pyramid V=1/3BH

Area of base= 12.7

h=17.8

V=1/3 (12.7)(17.8)

V=75.353333

V=75.4 ft^3