Question

a circle with the radius of 1 cm sits inside a 11cm by 12cm rectangle.What is the area of the shaded region?

Answer 1

Answer:

128.86 square cm

Step-by-step explanation:

Area of shaded region = Area of rectangle - Area of circle

$= 11 \times 12 - \pi {r}^{2} \\ = 132 - 3.14 \times {1}^{2} \\ = 132 - 3.14 \\ = 128.86 \: {cm}^{2}$

Answer 2

Answer:

128.86

Step-by-step explanation: