Question

Here is a picture of a cube, and the net of this

cube
What is the surface area of this cube?
Enter your answer in the box.


Please help!

Answer 1

Remember that the surface area of a cube is A=6s^2 since there are 6 sides in a cube and the area of one side of a cube is A=s^2

Given a side length of 11 cm, we do the following:

A=6(11)^2

A=6(121)

A=726

So the surface area is 726 cm^2