Question

The ratio of radii of two cylinders of same height is 1 : 3.If the volume of a first cylinder is 50 cm cube then find the volume of the second cylinder .please explain step by step ....... answer of this question is 450cm cube ​

Answer 1

Step-by-step explanation:

Given that h1:h2=1:3

Volume of cylinder is =πr2h

We have, πr12h1=πr22h2

⇒r22r12=πh1πh2=h1h2=13

⇒r2r1=13

⇒r1:r2=3:1

after this you can do

Answer 2

Answer:

Sorry i dont know

Step-by-step explanation:

But i ll try w8 for the solution