Question

Find the surface are of the prism. the surface area of the prism is ________ cm^2.

Answer 1

Hello!

To find the surface area of a rectangular prism you use the equation

SA = 2(wl + wh + lh)

SA is surface area
w is width
l is length
h is height

Put in the values you know

SA = 2(4.5 * 16 + 4.5 * 29 + 16 * 29)

Multiply

SA = 2(72 + 130.5 + 464)

Add

SA = 2(666.5)

Multiply

SA = 1333

The answer is 1333 cm squared

Hope this helps!