Math, asked by aaditya1221, 5 months ago

find circumference of the circle whose radii are:3.5cm​

Answers

Answered by rajendrawange7
0

Answer:

C=2πr...........

......

.....

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Answered by Anonymous
5

Answer:

Given radius of circle is r=3.5 cm

as we know that

Perimeter of circle with radius r is 2πr and area of circle is πr

2

So perimeter of circle is 2π(3.5)=

7

22

×7=22 cm

Area of circle is π(3.5)

2

=

7×4

22×7×7

=38.5 cm

2

Step-by-step explanation:

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