Question

A rectangular prism is 10 inches long, 6 inches wide, and 4 inches high. What is the surface area of this prism in square inches?

Answer 1

The surface area would be 248 square inches.

Explanation:

To find the answer of this, use the formula for area of a rectangular prism.

SA = 2lw + 2lh + 2wh

SA = 2(10)(6) + 2(10)(4) + 2(6)(4)

SA = 120 + 80 + 48

SA = 248