A cube has numerically equal volume and surface area. The volume of such a cube is ........... $units$
A cube has numerically equal volume and surface area. The volume of such a cube is ........... $units$
$216 $
$1000$
$2000$
$3000$
A cube has numerically equal volume and surface area. The volume of such a cube is ........... $units$
Volume of cube = ${a^3}$
Surface area of cube = $6{a^2}$
according to problem $a^3 = 6a^2 $ $⇒$ $ a = 6$
$V = {a^3} = 216\,units$.
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