Find the area of the shaded region in Fig. 8, where APD, AQB, BRC and CSD are semi-circles of diameter 14 cm, 3.5 cm, 7 cm and 3.5 cm respectively.

Find the area of the shaded region in Fig where ABCD is a square of side 14 cm.

Find the area of the shaded region in Fig. 12.16, where ABCD is a square of side 14 cm.

Find the area of the shaded region in Fig. 12.16. where ABCD is a square of side 14 cm.

Find the area of the shaded region given in Fig. 12.72, where ABCD is a square of side 14cm.

Find the area of the shaded region in Fig., if PQ = 24 cm, PR = 7 cm and O is the centre of the circle.

Find the area of the shaded region in Fig.15.29, where radii of the two concentric circles with centre O are 7cm and 14cm respectively and /_AOC=40o. (FIGURE)

Find the area of the shaded region in figure,if ABCD is a square of side 7cm. and APD and BPC are semi-circles

Find the area of the shaded region in Fig, if ABCD is a square of side 14 cm and APD and BPC are semicircles.

Find the area of the shaded region in Fig.12.19, if PQ=24cm,PR=7cm and O is the centre of the circle.

Find the area of the shaded region in Fig., if radii of the two conecntric circles with centrre O are 7 cm and 14 cm respectively and angleAOC=40^(@).