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IMPORTANT PLEASE I NEED NOW:Find the area of each face of the cube whose volume is 729 cm

User Stavros
by
8.2k points

2 Answers

3 votes

Answer:

Explanation:

Formula of Volume=
a^(3) - a = side

Therefore since the volume is given you just need to find the side.

729=
a^(3) =
\sqrt[3]{729} = a

= 9 = a

Now you know that 9 is the side, so using that find the area of one face-

Area of a square= 9 x 9 = 81
cm^(2)

User Skydv
by
7.8k points
3 votes

Answer:

81

Explanation:

square root of 729= 9

9×9=81

User Danny Jebb
by
8.8k points

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