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OpenStudy (anonymous):
The area of a circle with a radius of 15 inches, to the nearest tenth is _ square inches. Use 3.14 for pi. The answer is 706.5, but how did they get that answer? If someone could help I would gladly appreciate it :)
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OpenStudy (tkhunny):
Area = \(\pi r^{2}\) r = Radius = 15 in Substitute and solve!
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