The volume of a cube in $m^{3}$ is equal to the surface area of the cube. The volume of the cube is:

m^{3}

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216

m^{3}

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512

m^{3}

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196

m^{3}

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Solution

The correct option is B 216 $m^{3}$
Let the side length of the cube be $l$ .
Volume of the cube $V = l^{3}$
Surface area of the cube $S = 6 l^{2}$
But, $V = S$ (Given)
Or $l^{3} = 6 l^{2}$
$⟹ l = 6 m$
Thus, volume of the cube $V = l^{3} = 6^{3} m^{3} = 216 m^{3}$

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The volume of a cube in m3 is equal to the surface area of the cube. The volume of the cube is:

The correct option is B 216 m3Let the side length of the cube be l.Volume of the cube V=l3Surface area of the cube S=6l2But, V=S (Given)Or l3=6l2⟹ l=6 mThus, volume of the cube V=l3=63 m3=216 m3

The volume of a cube in $m^{3}$ is equal to the surface area of the cube. The volume of the cube is:

The correct option is B 216 $m^{3}$
Let the side length of the cube be $l$ .
Volume of the cube $V = l^{3}$
Surface area of the cube $S = 6 l^{2}$
But, $V = S$ (Given)
Or $l^{3} = 6 l^{2}$
$⟹ l = 6 m$
Thus, volume of the cube $V = l^{3} = 6^{3} m^{3} = 216 m^{3}$