Question

radius of a circle is 3.5 cm find the area and perimeter of that circle​

Answer 1

Answer:

Step-by-step explanation:

area=pi r^2

       =22/7*3.5*3.5

      =38.5cm^2

perimeter=2pi*r

                =2*22/7*3.5

                =22cm

hope it helps u....

Answer 2

Answer:

Perimeter

= 2πr

=2×22/7×3.5

=22 cm.

Area

= πr²

= 22/7×3.5×3.5

38.5 cm²

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