What is the surface area of a right rectangular prism whose dimensions are 3 feet by 6 feet by 8 feet?

A) 196 square feet

B) 144 square feet

C) 248 square feet

D) 180 square feet

Is B/144

Step-by-step explanation:

All you have to do is length x width x height. or multiply all those numbers together.

D) 180 square feet

Step-by-step explanation:

The general formula for the surface area of a rectangular prism is:

SA = 2 (ab) + 2 (ac) + 2 (bc), where 'a', 'b' and 'c' are the side lengths of the prism

Given 3 feet by 6 feet by 8 feet:

a = 3

b = 6

c = 8

SA = 2 (3*6) + 2 (3*8) + 2 (6*8) = 36 + 48 + 96 = 180 square feet