ratio of diametersof two spheres is 3:5 .then the ratio of their surface areas is
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Hii
You asked maths questions in English subject
You asked maths questions in English subject
GowthamiChowdary:
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by mistake
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let the diameter of 1st sphere= 3x
let the diameter of 2nd sphere =5x
ratio of surface area=4 pi 9xsq./4 pi25xsq.
=9:25
let the diameter of 2nd sphere =5x
ratio of surface area=4 pi 9xsq./4 pi25xsq.
=9:25
tq bro
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