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klio [65]
3 years ago
12

the radius of the circular lensof a magnifying glass is 4 centimeters whatis the area in square centimeters of the glass

Mathematics
1 answer:
anygoal [31]3 years ago
5 0
The area of a circle is pi times radius^2

So if you use 3.14 x 16, it gives you approximately 50.264
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