Question

What is the surface area of a cube with a side length of 18 meters?

Answer 1

@LegendarySadist

Answer 2

How many faces does a cube have?

Answer 3

6.....

Answer 4

OK.
If you add up the area of each face, you'll have the total surface area, right?

Answer 5

yeah.......

Answer 6

and that's 108

Answer 7

Not quite

Answer 8

So there are 6 faces, and each one is a square with side length 18.
What's the area of just one of the squares?

Answer 9

hmm? :/

Answer 10

This is the cube we have, right?