Find the circumference of each circle. (use ᴫ = 3.14 )
1. r = 18 cm 4. d = 26 m
C = _____ C = _____
2. r= 24 cm 5. r = 7 cm
C= _____ C= _____
3. d = 3.7 m
C = ___
pls tricky need now he will give you a cookie
1. r = 18 cm 4. d = 26 m
C = _____ C = _____
2. r= 24 cm 5. r = 7 cm
C= _____ C= _____
3. d = 3.7 m
C = ___
pls tricky need now he will give you a cookie
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Answer:
1. r = 18 cm 4. d = 26 m
C = 113.04 C = 81.64
2. r= 24 cm 5. r = 7 cm
C= 150.72 C= 43.96
3. d = 3.7 m
C =11.62
Step-by-step explanation:
1. C = 3.14 x 2 x 18 = 113.04
2. C = 3.14 x 2 x 24 = 150.72
3. r = 3.7/2 = 1.85
C = 3.14 x 2 x 1.85 = 11.62
4. r = 26/2 = 13
C = 3.14 x 2 x 13 = 81.64
5. C = 3.14 x 2 x 7 = 43.96