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2016-04-01T07:19:21+05:30

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Let L be the side of cube :-

> Now ,
LSA of cube = 4L²

• 196 = 4L²

• 196/4 = L²

• 49 = L²

• L = 7m

Now ,

Volume of cube = L³

= V = 7³ = 343 m³
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2016-04-01T07:46:08+05:30
L.S.A of a cube=4a^2 4a^2=196(given) a^2 = 196/4 a^2 = 49 a = 7 Volume of a cube = a^3 = 7×7×7 = 343m^3
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