1.

A cube has numerically equal volume and surface area. The volume of such cube is(a)216 units(b) 1000 units(c) 2000 units(d) 3000 unts

Answer»

Given volume of CUBE = surface AREA of cube

a3 = 6a2

⇒ a = 6

Hence volume of cube = 63

= 216 CUBIC units



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