if the perimeter of circle is 36 cm find its it's radius. options are a.7 b.14 c.13 d.26
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Answered by
1
Answer:
2pir=36
22/7*r=18
R=18*7/22
=63/11 or 5.7
Step-by-step explanation:
Answered by
0
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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