Question

the ratio of curved surface area to the total surface area of a right circular cylinder is 3 ratio 5 find the ratio of the height to the radius of the cylinder

Answer 1

Answer: ratio of

CSA / TSA = 3/5

2πrh / 2π r (r+h) = 3/5

h / (r+h) = 3/5

Do Cross multiple

5h = 3h + 3r

5h -3h = 3r

2h = 3r

h / r = 3/2

Step-by-step explanation: