Mathematics, 14.12.2019 19:31 asherkbohannan
The diameter of the larger circle is 12.5 cm. the diameter of the smaller circle is 8.5 cm.
what is the best approximation for the area of the shaded region?
Answers: 1
![A=\pi [r_1^{2}-r_2^{2}]](/tpl/images/0418/8510/5d697.png)
---> the radius is half the diameter
---> the radius is half the diameter
![A=3.14[6.25^{2}-4.25^{2}]](/tpl/images/0418/8510/38aba.png)
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The diameter of the larger circle is 12.5 cm. the diameter of the smaller circle is 8.5 cm.
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