Can anyone pls help m in solving que 21?
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suppose radius of cylinder be 7x so height be 6x.
Now as per question,
π×7x×7x×6x=294π
or,294x^3=294
or,x=1
So radius of cylinder=7cm
Now as per question,
π×7x×7x×6x=294π
or,294x^3=294
or,x=1
So radius of cylinder=7cm
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