Volume of two spheres are in the ratio of 27:125. find the radius of the bigger sphere,if the radius of the smaller sphere is 27 cm
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sphere
Vol=4/3 πr 3
Ratio:27:125
Ratio of radii = 3:5
Let X be radius of bigger sphere
3:5=27:X
x=27x5/3=45cm
Radius of Bigger spherex=45cm
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