Math, asked by akakumars8760, 6 hours ago

The figure above not drawn to scale shows a sector of a circle centre O.the lenght of the minor arc PQ is 5cm.what is the circumference of the circle

Answers

Answered by meghanaperla1234
2

Step-by-step explanation:

We know that the circumference of the circle is 2πr and it is given that r=10

∴C=20π

The circumference of the circle is 20π units

The arc length is between 5 and 6, which is what percent of the circumference that is

20π

5

=0.07957747154594766788444188168626

20π

6

=0.09549296585513720146133025802351

There are 360 degrees in a circle, therefore,

360×.0796=28.656

degrees

360×.0955=34.38 degrees

Hence, any integer in between will work that is:

29,30,31,32,33,34

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