Question

4. The curved surface area of a cylinder is 1210 cm^2 and its diameter is 20 cm. Find its height and volume.​

Answer 1

Answer:

CSA=1210cm2

d=20cm

r=d/2=20/2=10

As we know,

CSA=2pie r h

1210=2×22/7×10×h

1210=440/7h

h=440/7/1210

h=

So the value of h should be find

And volume of cylinder=pie r square h

Step-by-step explanation:

I think it helps

Answer 2

Answer:

Step-by-step explanation:

See the attachment

I find height first so pictures are opposite plz adjust and sorry for this