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The surface area of a cube may be found using the formula A=6s2. What is the edge length of a cube with a surface area of 81 cm2? Round your answer to the nearest tenth.
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The surface area of a cube may be found using the formula A=6s2.

What is the edge length of a cube with a surface area of 81 cm2?

Round your answer to the nearest tenth.

User JPFrancoia
by
5.3k points

1 Answer

4 votes
A=6s2
81=6s2
S2= 81/6
S= 3.67cm
User Sacha Bruttin
by
6.2k points
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