Question

the curved surface area of a right circular cylinder is 308 CM square if the ratio of height and radius is 2 is to 5 then find the value of height and radius of the right circular cylinder​

Answer 1

Answer:

2πrh=308.....(1)

h:r=2/5

let ratio constant be x

then h=2x and r=3x

put the value of hand r in ( 1)

you will get answer

Answer 2

Answer:

Please find the answer to this question in the pictures attached below