Chap. I. MENSURATION
The curved surface area of a 10 m high cylinder is 440 m´. Find the volume of the cylinder.
E. A rectangular vessel of dimensions 20 cm by 15 cmn by !1 cm is full of water. If the water is poured into an empty
cylindrical vessel of radius 10 cmn, find the height of water in the cylindrical vessel.
5. Find the volumes, the curved surface areas and the total surface areas of the cylinders having dimensions
r = 5 cm, h=21 cm
(i) r= 8.5 cm, h= 35 cm (m) r= 12 cm, h = 4 cm
t = 8.5en - 35
The volume of a 5 cm long cylindrical iron rod is 6930 cm. Find its diameter.
The circumference of a base of a cylinder is 176 cm and its height is 60 cmn, find the volume of the cylinder.
A cylindrical tank has a capacity 9240 cm . If its depth is 15 cm, then find its diameter.
A rectangular piece of paper of dimensions 88 cmn by 5 cm is rolled along the length to form a cylinder. Find the
volume of the cylinder formed.
8. Find the value of the cube whace side is
5 cm
6.5 cm
14 cm
(v) 1.2 m
9. The ratio of the length, breadth and height of a cupidis 5:3:2. If its volume is 3750 cm", find the length
of the cuboid.
in matangular in shape. It is 90 cm x 60cm. How high it mus
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