Find the volume of the prism below. (HELP PLEASE)

Question

asked Mar 6, 2020 16.2k views

1 Answer

Luke Melia · Answer 1 · 2020-03-12T02:37:39+0000

Answer:

$\large\boxed{V=2520\ cm^3$

Explanation:

The formula of a volume of a prism:

V=BH

B - base area

H - height

In the base we have the right triangle.

The formula of an area of a right triangle:

A=(ab)/(2)

a, b - legs

We have a = 7cm, b = 24cm.

Substitute:

$B=((7)(24))/(2)=(7)(12)=84\ cm^2$

Put the values of B = 84cm² and H = 30cm to the formula of a volume of a prism:

$V=(84)(30)=2520\ cm^3$