A cone has base diameter 18cm.The height of the cone is 20cm. Calculate the volume of the cone leaving your answer in term of pi
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Answered by
0
Answer:
Volume of cone = π r^2 H
Here, Diameter = 18 hence, radius = 9cm
therefore volume = π 9^2*20
= 1620π
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Answered by
1
Answer : 540π cm³
Solution :
Given that :
Diameter of base of cone = 18 cm
=> Radius = Diameter/2 = 18/2 = 9 cm
Height of cone = 20 cm
As we know that :
Volume of Cone = 1/3 πr²h
=> Volume of Cone = 1/3 × π × 9 × 9 × 20
=> Volume of Cone = 540π cm³
So, the volume of Cone will be 540π cm³
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