Question

A right circular cylinder has radius 3.5 cm and height 14 cm. Find curved surface area.
​

Answer 1

Answer:

Csa of cylinder is 2pirh

Step-by-step explanation:

307.72

Answer 2

The curved surface area will be "308 cm²". Further explanation is given below.

Step-by-step explanation:

According to the question,

The radius of the cylinder, r=3.5 cm

The height of the cylinder, h=14 cm

We have to find the curved surface area, then

Curved surface area= 2πrh

On putting the values of r and h in the above formula, we get

Curved surface area= 2×$\frac{22}{7}$×3.5×14

                                 = 2×22×3.5×2

                                 = 44×7

                                 = 308 cm²

Learn more:

Find curved surface area...

https://brainly.in/question/13371517