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

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 design in Fig. 12.17, where ABCD is a square of side 10 cm and semicircles are drawn with each side of the square as diameter. (Use pi = 3.14)

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., where a circular arc of radius 6 cm has been drawn with vertex O of an equilateral triangle OAB of side 12 cm as centre.

Find the areas of the squares whose sides are: 14 cm

Find the areas of the squares whose sides are: 10 cm