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The volume of a sperical ball is given b...

The volume of a sperical ball is given by the formula V=`4/3pir^(3)` where V is the volume and r is the radius .Find the diameter of the spere whose volueme is `(117128)/(21)` m3

A

22m

B

11m

C

33m

D

44m

Text Solution

Verified by Experts

The correct Answer is:
a
(i) r=`((3V)/(4pi))^(12/3)`= and d=2r
(ii) `r^(3)=(117128)/(21)xx(7)/(22)xx(3)/(4)` and simplify
(iii) `x=y^(3)rarr y = 3sqrt(x)`
(iv) d=2r
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