Question

find the volume of the cone having radius 7 cm and height 18 cm​

Answer 1

Given :

Radius of a cone(r) =7cm

Height (h) =18cm.

To Find:

Volume=?

Solution:

Volume of a cone=1/3×πr²h

=1/3×22/7×(7) ²×18

=1/3×22/7×7×7×18

=1/3×22×7×18

=22×7×6

=22×42

=924 cm³

Volume of a cone is 924 cm³.

Answer 2

Answer:

Volume of cone=22/7r square h/3

Radius =7cm

Height=18cm

so,volume=923.63

Step-by-step explanation:

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