Question

the circumference of base of a 12 m high solid cone is 22 m find the volume of cone

Answer 1

Height=22m
Circumference=12m
Radius=2πr=2×22/7*r=12
=r=(12×7)/(22×2)
=r=21/11
Volume of cone= 1/3πr^2h
=1/3×22/7×21/11×21/11×22
=84m3 is the answer

Answer 2

Answer:

84m^3

Step-by-step explanation:

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