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प्रश्न
If surface area of cube be 1944 m2 then its volume is ______.
पर्याय
1648 m3
4912 m3
2744 m3
5832 m3
MCQ
रिकाम्या जागा भरा
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उत्तर
If surface area of cube be 1944 m2 then its volume is 5832 m3.
Explanation:
Surface area of cube = 1944 m2
6a2 = 1944
a2 = `1944/6` = 324
a2 = 182 ⇒ a = 18
Volume of cube = a3 = 183 = 5832 m3
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Mensuration - Area and Volume (Entrance Exam)
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