Find the volume of a cube whose surface area is 384 cm2
Answers
Answered by
22
Given,
Surface Area = 384 cm^2
Therefore,side
384 = 6a^2
384/6 = a^2
64 = a^2
√64 = a
a = 8 cm.
Hence,Volume = a^3
= (8)^3
= 8 × 8 × 8
= 512 cm^3
PEACE OUT
Surface Area = 384 cm^2
Therefore,side
384 = 6a^2
384/6 = a^2
64 = a^2
√64 = a
a = 8 cm.
Hence,Volume = a^3
= (8)^3
= 8 × 8 × 8
= 512 cm^3
PEACE OUT
diyamanjunath:
The Ans is 512cm³
Answered by
11
Total Surface area of cube = 6a2
=> 384 = 6 a2
=> 384/6 = a2
=> 64 =a2
=> √64 = a
=> 8 = a
Now, volume of a cube= a3
= (8)3
= 8×8×8
=512 cm . 3
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