In the following figure PQRS is a square. A circle inscribed in the square. The side of the square is 21 cm, what is the area of the shaded region?
1
12.5 cm2
2
94.5 cm2
3
100 cm2
4
150 cm2
In the following figure PQRS is a square. A circle inscribed in the square. The side of the square is 21 cm, what is the area of the shaded region?