Question

11. THE HEIGHT OF A CONE IS 21 cm. IF ITS VOLUME IS 198cm", THEN FIND
THE RADIUS OF THE BASE.​

Answer 1

Answer:

Volume=(1/3)pi*r*rh

198=(1/3)(22/7)r^2*21

198*7*3/(22*21)=h

h= 9 m

Step-by-step explanation: