111k views
2 votes
Look at this cube, please help

Look at this cube, please help-example-1

2 Answers

3 votes

Answer:the new surface will be 9 times the old surface area

Explanation:

User Waveter
by
5.9k points
2 votes

Let's find the current surface area of the cube.

A = 6a^2

A = 6

Now let's find the surface area of the cube when tripled.

A = 6(3^2)

A = 54

54/6 = 9

So, the answer should be the new surface area will be 9 times the old surface area.

User KLicheR
by
6.5k points