Chemistry, 15.10.2019 22:30 Tinytrevi7430
4. a compact disc has a diameter of 11.8 cm. what is the surface area of the disc in square centimeters? in square meters? [area of a circle = (π)(radius) 2 ]
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4. a compact disc has a diameter of 11.8 cm. what is the surface area of the disc in square centimet...
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