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s2008m [1.1K]
3 years ago
15

What is the side length of a cube that has a volume of 729 in.³

Mathematics
2 answers:
lions [1.4K]3 years ago
6 0
V = a^3
729 = a^3 
9^3 = a^3
9 = a

answer. side length = 9 in
docker41 [41]3 years ago
5 0
The volume formula of a cube is v=a³
Since v=729, cube root it.
v=\sqrt[3]{729}
\sqrt[3]{279} = 9
Each side of the cube is 9 in
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