Question

Multiple choice question: find the surface area of a right rectangular prism with a height of 6in, a length of 2in, and a width of 8ins.
a)96in^2
b)120in^2
c)152in^2
d)128in^2
e)56in^2

Answer 1

2 x (bottom faces) + 2 x (one set of opposing sides) + 2 x (the other two opposing side faces) = 2 x (8 x 2) + 2 x (2 x 6) + 2 x (6 x 8) = 152in^2