Question

if the circumference of base of a circular tank is 20 m. if the height of tank is 3 m find its curved surface area.​

Answer 1

Answer:

60m

Step-by-step explanation:

2πr = 20m

h = 3m

So, the curved surface area = 2πrh

= 20m×3m = 60m.

Answer 2

Answer:

376.99 m^2 is the answer of this question