Question

Find the surface area of a rectangular prism with a height of 3.1 cm, a length of 7.4 cm, and a width of 5 cm. (Do not round your answer.)





(2 points)
SA=

cm2

Answer 1

SA = 2(3.1*7.4 + 3.1*5 + 7.4*5) = 143.4 cm2