Question

the volume of curved curved surface area of a cylinder are 2310cm^3 and 660 cm ^2 respectively. f8nd the radius and height ​

Answer 1

Answer:

The base radius and height of cylinder are 7 cm and 15 cm respectively

Let

    r = radius of base of cylinder

    h = height of cylinder

Given,

    Volume of cylinder = 2310 cm

      = 2310 ---------(1)

    CSA of cylinder       = 660 cm

           = 660 cm -----(2)

(1)/(2)

       

                                               r/2 = 3.5

                                               r = 3.5 x 2

                                               r = 7 cm

Substitute r in (2)

        2(3.14)(7)h = 660

             h = 330/21.98

             h = 15.01 cm

Explanation: