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const2013 [10]
3 years ago
5

The circumference of a circular hot tub at a hotel is 56.5 yards. What is the diameter of the hot tub?

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
7 0

c = 2\pi \times r \\ 56.5 \div 2 = \pi \times r \\ 28.25 \div \pi = r \\ 9 = r \: then \:  \times 2 = d \:  \\ diameter \: is \: 18
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