Mathematics, 17.10.2019 03:30, ivannis875
The diameter of the larger circle is 12.5 cm. the diameter of the smaller circle is 3.5 cm.
what is the best approximation for the area of the shaded region?
use 3.14 to approximate pi.
(a) 28.26 cm²
(b) 113.04 cm²
(c) 132.27 cm²
(d) 254.34 cm²
also could you explain an alternative to doing this, or an easier way because i don't understand what i am supposed to solve.
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The diameter of the larger circle is 12.5 cm. the diameter of the smaller circle is 3.5 cm.
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