Question # 1

Ratio between perimeter and diameter of a circle is represented by

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%

≅

π

=

π =

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cd

c/d

d/c

c+d

In a circle the length of its curved surface is called.

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Radius

Diameter

Height

Circumference

Circumference is also called.

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Parameter

Area

Diameter

Radius

The cylinder has two.

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Curve surfaces

Circle surface

Rectangle

Cone surfaces

A cylinder has one

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Rectangle

Cone surface

Curved surface

Circle surface

The cylinder is a solid which consists of surfaces.

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Two

Three

Four

Five

If the diameter of a circle is 10 cm, then its radius will be.

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5 cm

10 cm

15 cm

20 cm

π is a

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Arabic symbol

Latin symbol

Greek symbol

American symobl

If r = 7 the perimeter of circle is.

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14

22/7

44

154

We can find area of rectangle by suing the formula.

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Length x Height

Length + width

Length x width

Length - width

We can find the perimeter of circle by usng this formula.

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0 = 2r

0 = 2π

0 = 2πr

0 =2π/r

The approximate value ofπ is

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3.04

3.41

3.14

4.13

The distance arount the edge of the circle is called.

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Area

Circumference

Radius

Diameter

The circumference of a circle with radius 7/22 m is.

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1 m

2 m

3 m

4 m

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Mathematics 7th Class English Medium Chapter 12 Online Test MCQs With Answers

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