Question

The ratio of the curved surface area and the total surface area of a right circular cylinder is 1:2.Find the ratio of the height and radius of the cylinder.

Answer 1

Answer:

Step-by-step explanation:

Maybe this is the answer

Answer 2

Answer:

1:1

Step-by-step explanation:

CSA=2*pie*r*h

TSA 2*pie*r(r+h)

Given CSA/TSA=1/2

2*pie*r*h/2*pie*r(r+h)=1/2

h/r+h=1/2

2h=r+h

r=h

height/radius=1:1