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→If the volume of sphere is increased 27 times then radius of the sphere will be increased by​.a).2 times b)3 times c) 4 timesplease give me the answer.. Don't spam ❎with explanation​

Answer»

VOLUME of sphere = V=(4/3)πr^3

increased 27 times = 27 × (4/3)πr^3

let R be NEW RADIUS

(4/3)πR^3 = 27 × (4/3)πr^3

27r^3 = R^3

3r=R

so answer = b)3 times


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