Question

1.
Find the volume of a right circular cylinder if-
(i) radius of its base = 7 cm, height = 1.5 dm
area of base = 154 cm2, height = 1.5 cm
(iii) circumference of base = 1.32 m, height = 25 cm​

Answer 1

Answer:

(i) πr^2 h= 22/7×7×7×15=2205