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.


28.26 cm²


113.04 cm²


132.27 cm²


254.34 cm²

Small circle inside big circle, shaded region outside smaller circle and inside larger circle.