Question

What’s the length of rectangular prism with volume of 90 width of 3 and height of 5

Answer 1

To find the length of a rectangular prism when you know the volume, width, and height, you can use the volume formula for a rectangular prism:

\[
\text{Volume} = \text{Length} \times \text{Width} \times \text{Height}
\]

Given that the volume is 90, the width is 3, and the height is 5, you can rearrange the formula to solve for the length:

\[
\text{Length} = \frac{\text{Volume}}{\text{Width} \times \text{Height}}
\]

Substituting the given values:

\[
\text{Length} = \frac{90}{3 \times 5}
\]

Calculate the denominator:

\[
3 \times 5 = 15
\]

Now, substitute this back into the equation:

\[
\text{Length} = \frac{90}{15} = 6
\]

Thus, the length of the rectangular prism is \( 6 \) units.