If the diameter of a cylinder is 28 cm and its height is 20 cm then it

1.	If the diameter of a cylinder is 28 cm and its height is 20 cm then its curved surface area is (a) 880 cm2 (b) 1760 cm2 (c) 3520 cm2 (d) 2640 cm2
Answer» If the diameter of a cylinder is 28 cm and its height is 20 cm then its curved surface area is $(a) 880 c m^{2} (b) 1760 c m^{2} (c) 3520 c m^{2} (d) 2640 c m^{2}$

If the diameter of a cylinder is 28 cm and its height is 20 cm then its curved surface area is (a) 880 cm2 (b) 1760 cm2 (c) 3520 cm2 (d) 2640 cm2

Answer»

If the diameter of a cylinder is 28 cm and its height is 20 cm then its curved surface area is

$(a) 880 c m^{2} (b) 1760 c m^{2} (c) 3520 c m^{2} (d) 2640 c m^{2}$