Math, asked by bhaleraosahil07, 5 months ago

a cone of height 9cm has a base of surface area 216cm find its volume

Answers

Answered by charanjeet77

0

Answer:

V≈203.9cm³

Step-by-step explanation:

A=πrl+πr2

AB=πr2

V=ABh

3

l=r2+h2

Solving forV

V=A2h

3(πh2+2A)=2162·9

3·(π·92+2·216)≈203.89559cm³

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