22. During the summer season , some volunteers thought of providing
water to thirsty people. So they utilized some space along the main
road and placed a cylindrical vessel of water. The circumference of
the base of a cylindrical vessel is 132 cm and its height is 25 cm.
(a) How many litres of water can vessel hold ?
(b) What value is exhibited by the yolunteers ?
answer
b is our correct answer