Question

If the height and the base area of a right circular cone are 5cm and 48sq.Cm respectively ,then the volume of the cone is equal

Answer 1

As we know

Volume of cylinder= πr2h

But here we are given base it means circumference so by it we will find r

Circumference =2πr

48=2×22/7×r

48=44/7r

48×7/44=r

r=7.63

Now putting the value of r in our formula

πr2h

3.14×7.63×7.63×5

=914.005

Hope this helps you!!!!!!!