Math, asked by vadderajuv5, 10 months ago

the ratio of two cylinders 2:3 and their height are in the ratio 5:3
what is the ratio of their surface areas?
find the ratio of their volumes

Answers

Answered by artistvikash1

0

Answer:

the surface area are 2πr1h1 and 2πr2h2

r1=2x

r2=3x

h1=5h

h2=3h

then ratio is

r1h1:r2h2

it is

10xh:9xh

ratio is 10/9

ok

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me

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