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What is the volume of a cube whose surface area is 294

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Answer: V = 343unit³

Explanation:

This is a solid shape problems a three dimensional.

Surface area of a cube = 6s² and the Volume = s³.

Since the surface area is given to be 294, we now use this to calculate the s.

Now,

6s² = 294, now solve for s

s² = 294/6

= 49

s² = 49

Now, to find s, we recalled the laws of indices by taking the square root of both sides

√s² = +/- √49

s. = +/-7unit.

Now to find the volume of the cube, where

V = s³ and s = 7, therefore

V = 7³

= 343unit³

User Spielberg
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