Find the curved surface area of a cylinder whose diameter of base is 14m and height is 24m. [Use π=22/7 ]

Correct option is B

Given:

​$$\text{Diameter of base } (d) = 14 \, \text{m}, \quad \text{Radius } (r) = \frac{d}{2} = \frac{14}{2} = 7 \, \text{m}, \\ \text{Height } (h) = 24 \, \text{m},$$​​

Formula Used:

​$$\text{Curved Surface Area (CSA)} = 2 \pi r h \\$$​​

Solution:

​$$\text{CSA} = 2 \times \frac{22}{7} \times 7 \times 24 \\\ \\\text{CSA} = 2 \times 22 \times 24 \\\ \\\text{CSA} = 2 \times 528 = 1056 \, \text{m}^2 \\\ \\{\text{CSA} = 1056 \, \text{m}^2}$$     

Thus,  the curved surface area of sphere cylinder is 1056 m²​