Q.20) The area of the base of a right cone is 154 m2 and its volume is 308 m2. The height

of the cone is:

• Area is base if right cone A=πr^2 and volume of the cone is V=(πhr^2)/3
  Given A=154m^2 and V=308m^3
  therefore 308=(πhr^2)/3
  πhr^2=308*3
  h=(308*3)/πr^2
  h=924/A
  h=924/154=6m
• 10 years agoHelpfull: Yes(3) No(0)