Question

if the perimeter of circle is 36 cm find its it's radius. options are a.7 b.14 c.13 d.26​

Answer 1

Answer:

2pir=36

22/7*r=18

R=18*7/22

=63/11 or 5.7

Step-by-step explanation:

Answer 2

Answer:

Circumference of Circle = 2πr = 36 cm

Radius ( r ) = 36 × 7/2 × 22 = 252/44 = 63/11 or 5.7272727272..... or 5.7 cm (approx.)

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