English, asked by rk1767246, 7 months ago

find the ratio between the total area of a cylinder to its curved surface area given that its height and radius are 7.5cm and 3.5cm

Answers

Answered by Rizakhan678540

1

Explanation:

Required ratio= 2πr(h+r)/2πrh

= h+r/h = 7.5+3.5/7.5

=22/15

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