Question

of the water
(1) Area of the base = 324 cm and height = 8cm
15. A cylindrical water tank is 2.1 m long and its radius is
in litres that can be stored in the tank.
m long and its radius is 1 m. Find the quantity of the
6. Find the radius of the base of the cylinder if
(1) its volume is 2310 cm and height is 15 cm.
(i) its volume is 15400 cm and height is 25 cm.
-. Find the height of the cylinder whose
(i) volume is 924 cm and radius of the base is 7 cm.
(ii) volume is 3465 cm and diameter of the base is 21 cm.
· The volume of a cylinder is 5346 cm S. and the ratio of its radius to its height is 3:7.5
its radius and height.
The circumference of the base of a cylinder is 66 cm and its height is 40 cm. Find
volume of the cylinder.
How many cubic metres of earth must be dug to construct a 20-m-deep well of dia
7 m? If the earth taken out is spread over a rectangular plot of size 22 m x 14 m, fi
height of the platform so formed.
A rectangular paper of width 28 cm is rolled along its width to form a cylinder o
30 cm. Find the volume of the cylinder.
A rectangular paper is 22 cm long and 10 cm wide. It is folded without overlapping
a cylinder of height 10 cm. Find the volume of the cylinder.
Thn external radius of a 14-cm-long metallic pipe is 9 cm, and the pipe is 1 cm
non n 1 cm metal is 8.5 g, fin​

Answer 1

Answer:

how much time did it take to ask this question lol