1.

In each example given below, radius of base of a cylinder and and its height are given. Then find the curved surface area and total surface area.(1) r = 7 cm, h = 10 cm (2) r = 1.4 cm, h = 2.1 cm (3) r = 2.5 cm, h = 7 cm(4) r = 70 cm, h = 1.4 cm (5) r = 4.2 cm, h = 14 cm

Answer»

Here is the formula.Now PUT the VALUE from questions.Here the value of π=3.14 or 22/7.



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