Math, asked by sweetyhadimba, 5 months ago

what is the circumfrance of circle if its radius is 3.5?

Answers

Answered by Anonymous

1

Answer:

the circumference of the circle is 22 cm.

Step-by-step explanation:

Answered by saikamali

0

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

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