Question

the ratio of two cylinders are in the ratio of 2:3 and their heights are in tge ratio of 5:3. Calculate the ratio of their volumes and the ratio of their curved surfaces​

Answer 1

Answer:

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Answer 2

Answer:

ratio of radius ofcylinders ri:rz=2:3

h1:h2 = 5:3

ratio of volumes VI: V2 = πr 1^2 h1:

πr 2^2h 2 = π4x5:π9x3=20:27

20:27

SA=2πr 1 hi: 2πr 2h 2 = 2π2x5:2π3x3

20:18 = 10:9