Question

The height of a right circular cylinder is 14 cm and radius of its base is 2 cm find its TSA​

Answer 1

Step-by-step explanation:

T. S. A. (total surface area) = 2πr(r + h)

$\sf : \implies T. S. A. \: = 2 \times \frac{22}{7} \times 2(2 + 14) \\ \sf : \implies T. S. A. \: = \frac{2 \times 22 }{7} \times 32 \\ \sf : \implies T. S. A. \: = \frac{44}{7} \times 32 \\ \sf : \implies T. S. A. \: = \frac{1408}{7} = 201.14 {cm}^{2} \: ans.$