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4. The distance from the center of a compact disc to the edge of the disc is 6 centimeters. What's the area of the compact disc?
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4. The distance from the center of a compact disc to the edge of the disc is 6 centimeters. What's the area of the compact disc?
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Feb 6, 2018
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4. The distance from the center of a compact disc to the edge of the disc is 6 centimeters. What's the area of the compact disc?
Mathematics
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Matt Winckler
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A=πr2π(6)(2)≈113.09734
Wasyl
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Feb 10, 2018
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