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ICSE Class 8 Answered

find the volume of a cubical box whose surface area is 486 cm^2
Asked by mou723 | 25 Dec, 2020, 09:29: PM
answered-by-expert Expert Answer
Surface area of a cube = 6a2
6a2 = 486
a2 = 81
a = 9
 
Volume = a3 = 93 = 729 cm3
 
Answered by | 26 Dec, 2020, 12:39: AM

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