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Byju's Answer
Standard IX
Mathematics
Volume of a Cube
If the total ...
Question
If the total surface area of a cube is 486
c
m
2
, find the volume of the cube.
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Solution
Total surface area of cube = 486
c
m
2
Total surface area of cube = 6(Side)
2
486 = 6(side)
2
(Side)
2
= 81
Side = 9 cm
Volume of the cube = (Side)
3
Volume of the cube = (9)
3
= 729
c
m
3
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Q.
Find the volume of a cube whose surface area is 486 cm
2
.