If the side of cube is $2 m$ , then surface area of cube is

24 m^{2}

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124 m^{2}

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24 m

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124 m

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Solution

The correct option is D $24 m^{2}$
Given, side of a cube $= 2 m$
Let $^{'} a^{'}$ be the length of the side of the cube.
Surface area of the cube $=$ $6 \times a^{2}$
$= 6 \times 2^{2}$
$= 6 \times 4$
$= 24 m^{2}$
So, option A is correct.

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Similar questions

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If the side of cube is 2 m, then surface area of cube is

The correct option is D 24m2Given, side of a cube =2 m Let ′a′ be the length of the side of the cube.Surface area of the cube = 6×a2=6×22=6×4=24 m2So, option A is correct.

If the side of cube is $2 m$ , then surface area of cube is

The correct option is D $24 m^{2}$
Given, side of a cube $= 2 m$
Let $^{'} a^{'}$ be the length of the side of the cube.
Surface area of the cube $=$ $6 \times a^{2}$
$= 6 \times 2^{2}$
$= 6 \times 4$
$= 24 m^{2}$
So, option A is correct.