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This mock test of Test: Surface Area Of Cylinder for Class 9 helps you for every Class 9 entrance exam.
This contains 20 Multiple Choice Questions for Class 9 Test: Surface Area Of Cylinder (mcq) to study with solutions a complete question bank.
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QUESTION: 1

If the lateral area of a cylinder of radius 13 cm and height 21 cm is to be covered with paper, then the area of the paper required is

Solution:

QUESTION: 2

A glass has a height of 14 cm and a base radius of 7 cm. It is filled with water. Find the total surface area in contact with the water.

Solution:

QUESTION: 3

Find the total surface area of a closed right cylinder whose radius is 14 m and height is 10 m.

Solution:

QUESTION: 4

The curved surface area of right circular cylinder of height 14 cm is 88 cm^{2}. The diameter of the base of the cylinder is:

Solution:

QUESTION: 5

The curved surface area of a right circular cylinder of height 7 cm is 44 cm^{2}, the diameter of the base of the cylinder is

Solution:

QUESTION: 6

A cylindrical bucket open at the top has base radius 35 cm and height 49 cm, its total surface area is

Solution:

QUESTION: 7

The lateral surface area of a right circular cylinder with base diameter 28 cm and height 20 cm is

Solution:

QUESTION: 8

The radius of a right circular cylinder with curved surface area of 440 cm^{2} and an altitude of 5 cm is

Solution:

QUESTION: 9

The diameter of the base of the cylinder if the curved surface area of a right circular cylinder of height 14 cm is 132 cm^{2} is

Solution:

QUESTION: 10

Find the height of the right circular cylinder if its curved surface area is 176 cm^{2} and radius of the base is 4 cm.

Solution:

We know CSA of cylinder=2πrh

2×22/7×4×h=176

h=176×7/(44*4)

h=1232/(44*4)

h=7 cm

QUESTION: 11

In a cylinder, if the radius is doubled and the height is halved. The curved surface area will be:

Solution:

QUESTION: 12

The curved surface area of a cylinder is 2200 sq cm and circumference of its base is 220 cm. Then the height of the cylinder is:

Solution:

QUESTION: 13

The radius of two similar right circular cylinders are 4 cm and 6cm. The ratio of their altitudes is

Solution:

R1/R2 = 4/6

In Cylinder Radius is directly proprtional to the height

So, R1/R2 = H1/H2

=> 4/6

=> 2/3

QUESTION: 14

A right circular cylinder has a base with a diameter 7 cm and height 10 cm. The total area of the cylinder is

Solution:

QUESTION: 15

A right circular cylinder has a base with radius of 4.2 cm and an altitude of 8.5 cm. It’s lateral surface area (or curved surface area) is

Solution:

QUESTION: 16

The square cms of tin required to make a cylindrical bucket 28 cm high and 14 cm in diameter is

Solution:

QUESTION: 17

A water storage tank has a cylindrical shape. If it is 2.1 m high and has a diameter 1.4 m, its lateral surface area is

Solution:

QUESTION: 18

The curved surface area of a solid cylinder is 660 cm^{2} and its height is11 cm. The circumference of the base of the cylinder is

Solution:

QUESTION: 19

The total surface area of a right circular cylinder of radius 49 cm and height 10 cm is

Solution:

QUESTION: 20

The height of a right circular cylinder with lateral surface area 792 sq cm is 21 cm. The diameter of the base is:

Solution:

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