Question

What is the volume of the following triangular prism?

A) 252 yd3
B) 126 yd3
C) 42 yd3
D) 84 yd3

Answer 1

The answer is 42 yards! Sry im late. :(

Answer 2

Option C.
`42\ yd^(3)`

Explanation:

we know that

The volume of the triangular prism is equal to

`V=BH`

where

B is the area of the triangular base

H is the height of the prism

Convert 9 ft to yd

Remember that

1 ft=1/3 yd

9 ft=9*(1/3)=3 yd

Find the area of the base B

`B=(1)/(2)(3)(4)=6\ yd^(2)`

we have

`H=7\ yd`

substitute the values in the formula

`V=BH`

`V=(6)(7)=42\ yd^(3)`