Question

A cube has side length thirteen kilometers. What is its surface area? one hundred fifty-six square kilometers

three hundred twelve square kilometers

one thousand fourteen square kilometers

two thousand one hundred ninety-seven square kilometers

Answer 1

@CarolineStar

Answer 2

@radar

Answer 3

First you need to calculate the area of just one side. like what is 13X13 ?

Answer 4

Now to calculate the surface are, which is the area of all the sides of a cube. There are 6 sides to a cube. This of a dice 1 thru 6 right? Four sides plus a top and bottom = 6.

Answer 5

After you calculate the area of one side, all you have to do is take that value and multiply it by 6 and voila you have found the surface area.

Answer 6

I am waiting for the results of your calculation the area of one side that is 13 by 13 km.????