find the side and surface area of a cube whose volume is 729 cubic cm
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The surface area of the given cube is 486 sq.cm.
Step-by-step explanation:
Volume of cube =
Side^3
Since we are given that the volume of cube =
729 cm^3
729=Side^3
\sqrt[3]{729} =Side
Thus the side of the given cube is 9 cm
Total Surface area of cube =
6x^2
Where x is the side
So, Total Surface area of cube =
486 cm^2
=
Hence the surface area of the given cube is 486 sq.cm.
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