Question

How many cone with radius 3cm and height 6cm can be formed by melting 9 metallic sphere of radius 9cm?

Answer 1

Answer:

486 Cones can be made.

Step-by-step explanation:

Let no of Cones be x

Volume of Cone×x =  Volume of Sphere ×9

1/3×π×($r_{1}$)²×h  =   4/3×π×($r_{2}$)³×9

Now inserting all the values

1/3×π×3×3×6×x = 9×4/3×π×9×9×9

after cancellation we get,

x = 2×3×9×9

x = 486

Cheers!!