Question

be the total Stuface area of
" What will
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farger cube
?
The
of
form
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Shown above has á Volume
amo fight such cubes were joined to
cube shown here
а a​

Answer 1

Step-by-step explanation:

If the surface area of a cube equals 96, what is the length of one side of the cube?

Possible Answers:

5

4

3

6

Correct answer:

4

Explanation:

The surface area of a cube = 6a2 where a is the length of the side of each edge of the cube. Put another way, since all sides of a cube are equal, a is just the lenght of one side of a cube.

We have 96 = 6a2 → a2 = 16, so that's the area of one face of the cube.

Solving we get √16, so a = 4