what is the length of a right rectangular prism with a volume of 90, width of 3, and a height of 5?

To find the length of a right rectangular prism, we can use the formula for the volume of a rectangular prism: Volume = length × width × height.

Given that the width is 3, the height is 5, and the volume is 90, we can substitute these values into the formula:

90 = length × 3 × 5

To isolate the length, we need to divide both sides of the equation by 3 and then by 5:

90 ÷ 3 ÷ 5 = length
6 = length

Therefore, the length of the right rectangular prism is 6 units.