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.

cm²

Answer 1

Formula: 6x^2
Answer:726

Answer 2

The surface area of cube with side measure 11 cm is 726 cm²

Explanation:

Given : A cube with side measure 11 cm

We have to find the surface area of the given cube.

We know the surface area of cube is
`6a^2`

Where a is the side measure of cube.

Since, given cube has side = 11 cm

Thus, the surface area of cube is
`6(11)^2=6\cdot 121`

On simplifying, we get,

Thus, The surface area of cube with side measure 11 cm is 726 cm²