Width=3

Lenght=17.2
Height=5.5
What is the lateral surface area of the rectangular prism?
A.283.8
B.292.4
C.325.4
D.407

5 answers

S.A = 2(W * L) + 2(W * H) + 2( H * L)
@Ms. Sue but how do I get the lateral surface area?
You'll get the lateral surface area with that equation.

In this website a rectangular prism is also called a cuboid.

https://www.mathsisfun.com/geometry/cuboids-rectangular-prisms.html
@Ms. Sue but I got 325.4 which is the surface area
Yes, that's right!