Question

The total area of the rectangular prism shown is

Answer 1

What do you need to find?

Answer 2

the total are of that retangular

Answer 3

i mean that prism

Answer 4

Ok, do you know the formula to find the area of a rectangle?

Answer 5

the formula my math gives me to find the answer is
total area= ph+2B

Answer 6

Right! Remember that a capital P = permeter of the base, and capital B = area of the base.

A = Ph + 2B

So lets find the perimeter and area of the base.