Question

a right triangle ABC with sides 5 cm 12 cm and 13 cm is revolved around the side 5 final the volume of the solid so obtained

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Answer 1

Answer:

Explanation:

Solid so obtained is a cone with r=5 & h=12

⇒ Volume =  

3 /1 πr  2

h=  3 /π

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×25×12=100πcm 2

.

Answer 2

Solid so obtained is a cone with r=5 & h=12

⇒ Volume =  

3 /1 πr  2

h=  3 /π

​  

×25×12=100πcm 2  

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