Math, asked by ajaybabu0230, 1 month ago

conical vessel radius is 4 cm , curved surface area 20π cm^3 . find volume of conical vessel?​

Answers

Answered by falaksahu
5

Answer:

question wrong ha!!! CSA cm me raheta ha not cube

T4N15H5IN6L4: It may be typing error. He might types cube instead of square.
Answered by T4N15H5IN6L4
0

Answer:

16π or 50.26 cm³

Step-by-step explanation:

C.S.A. of cone =20π

πrL=20π

rL=20

4L=20

L=20/4

L=5 cm

By Pythagoras theorem

L²=r²+h²

25=16+h²

25-16=h²

h=√9

h=3cm

Volume Of cone

=1/3πr²h

=1/3π*4*4*3

=16π or 50.26 cm³

T4N15H5IN6L4: Thank You
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