SOLUTION: FIND THE SURFACE AREA OF A CUBE WITH EDGES OF 9 METERS.

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Question 129186This question is from textbook ALGEGRA 1/2
: FIND THE SURFACE AREA OF A CUBE WITH EDGES OF 9 METERS.
 This question is from textbook ALGEGRA 1/2

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

To calculate the surface area(SA) of a cube, find the surface area of one side and multiply by 6.
The surface area of any+side is the length of a side squared.


in your example: Surface area SA of a cube with a side of length 9m will be:
SA+=+9m%5E2%2A6+=+9m%2A9m%2A6+=+81m%5E2%2A6+=+486m%5E2