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Please help worth 15 points!!! This is a picture of a cube and the net for the cube. What is the surface area of the cube? 48 mm² 64 mm² 112 mm² 384 mm²
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Please help worth 15 points!!! This is a picture of a cube and the net for the cube.

What is the surface area of the cube?

48 mm²

64 mm²

112 mm²

384 mm²

Please help worth 15 points!!! This is a picture of a cube and the net for the cube-example-1
User Cards
by
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1 Answer

3 votes
The surface area for a cube is just the sum of the areas of all six sides which is:

A=6s^2, since s=8mm

A=6*64=384 mm^2
User Bagzli
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