What is the surface area of a rectangular prism with a length of 16 inches, height of 4 inches and a width of 8 inches

Answer 1

To find the surface area of a rectangular prism, you need to calculate the area of each face and then add them up.

The formula to find the surface area of a rectangular prism is:
2lw + 2lh + 2wh

Given:
Length = 16 inches
Height = 4 inches
Width = 8 inches

Now plug in the values into the formula:
2(16)(8) + 2(16)(4) + 2(8)(4)
= 256 + 128 + 64
= 448

Therefore, the surface area of the rectangular prism is 448 square inches.