the ratio of two spheres is 2:3 . find the ratio of their surface areas and volumes
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it's radius??
2:3 is radius??
2:3 is radius??
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Hey.Here is your answer u r looking for...
The ratio of their radius =2:3
Now, T.S.A of Sphere is 4pi r^2
t.s.a. 4pi (2)^2. 4
------ = ------------ = ---
t.s.a. 4pi (3)^2. 9
Hence,Ratio of their T.S.A = 4:9
Hope it help if it help then mark as brainliest....!!
The ratio of their radius =2:3
Now, T.S.A of Sphere is 4pi r^2
t.s.a. 4pi (2)^2. 4
------ = ------------ = ---
t.s.a. 4pi (3)^2. 9
Hence,Ratio of their T.S.A = 4:9
Hope it help if it help then mark as brainliest....!!
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