The radius of a cylinder is 10 cm and its height is 14 cm . Find the ratio of its volume to the new volume when its radius is halved and its hieght is doubled
Answers
Answered by
5
Answer:
sorry not sure about the answer
Answered by
6
Answer:
2:1
radius=10cm
height 14 cm
Step-by-step explanation:
v1 =πr²h =4400
if radius is halved = 10÷2 =5
height is doubled =14×2=28
v2 =πr²h=2200
ratio =v1÷V2=
4400÷2200= 2:1
Similar questions