Question

volume of a cylinder is 686 cubic cm and height is 14cm. find its diameter

Answer 1

Answer:

Volume of a Cylinder of Radius "R" and height "h" =πR

2

h

Hence, volume of the given cylinder =π×R

2

×14=54πcm

3

R

2

=3.86

R=1.96 cm

Curved Surface Area of a Cylinder of Radius "R" and height "h" =2πRh

Hence, CSA of the given cylinder =2×π×1.96×14=54.88πsqcm

Answer 2

Answer:

hope it is helpful

make me as brineliest