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marysya [2.9K]
3 years ago
11

A compact disc has a diameter of 11.8 cm. What is the surface area of the disk in square centimeters? In square meters?

Chemistry
1 answer:
Leona [35]3 years ago
5 0
A disc is a circle so the formula for the area is pie r^2. So plugging in the numbers bring in the answer of 18.53
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