Question

in a cylinder radius 7 and surface area 210 Pi find the height and volume of the cylinder​

Answer 1

Answer:

here we found h=8

and by formula of volume of cylinder

v=1232 unit3

Answer 2

Answer: Height = 15 cm

Volume = 2310 cm^3

Step-by-step explanation:

Area = 2*pi*rh = 210 pi

= 7h = 105

h = 15 cm

Volume = pi*r*r*h

= 22/7 *7*7*15

2310 cm^3