A rectangular prism has a volume of 840 cubic inches. The height of the prism is 6 inches and the width is 10 inches. Find the length of the prism and explain how you found it.

We can use the formula for the volume of a rectangular prism, which is length x width x height = volume. We can plug in the given values to find the length of the prism.

length x 10 x 6 = 840

60 length = 840

length = 14

Therefore, the length of the rectangular prism is 14 inches. To find this, we divided 840 by the product of 6 and 10 which gave us 14.