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# A triangle having sides equal to 7cm, 24cm and 25cm forms a cone when revolved about 24cm side. What is the volume of a cone formed?

- 1225cm
^{3} - 1232cm
^{3} - 4000cm
^{3} - 3696cm
^{3}

^{3}^{3}^{3}^{3}Hint:

### Volume of a cone = ()πr2h

## The correct answer is: 1232cm^{3}

### We have given the dimensions of triangle having sides equal to 7cm, 24cm and 25cm

It is revolved about 24 cm side

Therefore, the cone formed will have dimensions as

Height , h = 24 cm

Radius , r = 7 cm

So, the volume of cone = ()πr^{2}h

= ()()(7 x 7)(24)

= 22 x 7 x 8

= 1232 cm^{3}

Therefore, the correct option is b) 1232 cm^{3}

^{3}

Therefore, the correct option is b) 1232 cm

^{3}

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