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uysha [10]
2 years ago
5

what is the circumference of a circular swimming pool with a diameter of 6 1/2 feet use 22 over 7 for pi

Mathematics
2 answers:
olganol [36]2 years ago
7 0

Answer:

20.428571

Step-by-step explanation:

C=(22/7)d

C=(22/7)6.5

C=20.428571

ch4aika [34]2 years ago
3 0

Answer:

20.4285714289

or ≈20.4

Step-by-step explanation:

2*pi*r

radius = diameter/2 = 6.5/2

r=3.25

22/7=3.1428571429

2*3.1428571429*3.25

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