A cylindrical water container of radius 56 cm and height of 180 cm is to be made from metal. What is the area of metal required? (Take π = \(\frac{22}{7}\))
(a) 28.9m^2
(b) 25.5m^2
(c) 30m^2
(d) 26.7m^2
The question was asked in examination.
I'm obligated to ask this question of Surface Area of a Right Circular Cylinder in division Surface Areas and Volumes of Mathematics – Class 9