Find the volume of a cylinder with a radius of 7 cm and a height of 10 cm. (The value of π is $$\frac {22}{7}$$​)

The total surface area of a solid cylinder is 297 sq. cm. If its radius is 3.5 cm, what is its volume?

Find the volume of a cylinder with a radius of 7 cm and a height of 10 cm. (The value of π is $$\frac {22}{7}$$​)

A cylindrical rod has an curved surface area of 4,900 cm². If the length of the rod is 97 cm, then the radius (in cm) of the rod, correct to two places of decimal, is:
Take $$\pi = \frac{22}{7}$$​

A cylinder is made by rolling a rectangular paper along its breadth. Find the curved surface area of the cylinder, if the length and breadth of the rectangle are 12 m and 7.48 m, respectively.$$(\text{Use } \pi = \frac{22}{7})$$​​