Find the Circumference of a Circle
Use the following formula: C= 2∏r or r= radius, d= diameter, ∏=3.14 C= ∏d
This formula will help you to solve the following question. Write your complete answer with label.
1.r=7 inch
2.r= 11 cm
3.r= 17ft
4.r= 12.5 m
5.r= 10. 5 inch
6.d= 15ft
7.d= 19cm
8.d= 52 m
9.d= 19ft
10.d=18.5cm
Answers & Comments
Answer:
1. C= 2(3.14)(7) >> 43.96 in
2. 69.08 cm
3. 106. 76 ft
4. 78.5 m
5. 65.94
6. C= 3.14(15) >> 47.1 ft
7. 59.66 cm
8. 163.28 m
9. 59.66 ft
10. 58.09 cm
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