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UNO [17]
3 years ago
6

Find the diameter of a circle with an area of 676π square centimeters.

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
8 0
A = \pi r^2 \\
676\pi = \pi r^2 \\
r = \sqrt{676} = 26

Therefore, the diameter is twice of that:
52 centimeters.
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