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Find the approximate change in the volum...

Find the approximate change in the volume V of a cube of side `x` meters caused by increasing by side by 2%.

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Given that the side of a cube is x meters
So, the volume of a cube will be `V=x^3`
Now the side x is increased by `2%`, so the new length of side will be `x(1+2/100)=(51x)/50`
...
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