Question
The figure is not drawn to scale. It is made up of 2 concentric circles. O is the centre of the circles. OJ is 6 cm and OP is 4 cm. OJ, OK, OL, OM and ON cut the circles into 5 identical parts. Find the area of the shaded part. (Take π = 3.14)
3 m

Click button first when a symbol is required. X

The figure is not drawn to scale. It is made up of 2 concentric circles. O is the centre of the circles. OJ is 6 cm and OP is 4 cm. OJ, OK, OL, OM and ON cut the circles into 5 identical parts. Find the area of the shaded part. (Take π = 3.14)