We have to know that in order to solve for the volume of a rectangular prism, we have to use this formula: l * w * h. This stands for length multiplied by width multiplied by height.

Let's look at the numbers we already have. The height of the prism is 4 feet and the width is 5 feet. When we multiply them together, we got 20 feet.

The volume of this prism adds up to 150 square feet. To find the length of this prism, we have to divide 150 by 20.

$150 / 20=7.5$

Our final answer: l = 7.5 feet

We can check our answer by multiplying all the numbers together.

4 * 5* 7.5 = 150

5 0

3 years ago

A. 812r) and 100

White raven [17]

Answer is C.9(3r-4) and 27r-36

Step-by-step explanation:

5 0

3 years ago

What are these two questions please help

Kay [80]

15 feet is what I came up with.

3 0

3 years ago