A cylindrical container of radius 6cm and height 15cm is filled with ice-cream. The whole ice-cream has to be distributed to 10 children in equal cones with hemispherical tops. If the height of conical portion is 4 times the radius of its base, find the radius of the ice-cream cone.
Answers
Answered by
3
Step-by-step explanation:
volume of cylinder =π×6×6×15
let radius of ice cream be r then height of conical part in ice cream is 4r
volume of one Ice-cream=(1/3π×r×r×h+2/3π×r×r×r)
=(1/3×π×r×r×4r+2/3×π×r×r×r)=2πr^3
volume of cylinder= volume of 10 ice cream
π×6×6×15=10×2πr^3
r^3=27
r=3
Similar questions