In the given figure OABC is a quadrant of a circle with centre O and radius `3.5cm`.If `OD=2cm`,find the area of the shaded region.

In figure, OACB is a quadrant of a circle with centre O and radius 7 cm. If AD = 2 cm, find the area of the shaded region.

In the given figwe, OACB is a quadrant of a circle with centre O and radius 3.5 cm. If OD = 2 cm, find the area of the (i) quadrant OACB, (ii) shaded region.

OACB is a quadrant of a circle with centre O and its radius is 3.5cm . If OD=2cm , find the area of the shaded region. [Take pi=22/7 ]

In Fig.12.30, OACB is a quadrant of a circle with centre O and radius 3.5cm. If OD=2cm find the area of the (i) quadrant OACB,(ii) shaded region.

In Fig. 15.70, O A C B is a quadrant of a circle with centre O and radius 3.5 cm. If O D=2\ c m , find the area of the (i) quadrant O A C B (ii) shaded region. (FIGURE)

In the given figure, OABC is a square of side 7cm. If COPB is a quadrant of a circle with centre C find the area of the shaded region.

In the given figure, OABC is a square of side 7 cm. If OAPC is a quadrant of a circle with centre O, then find the area of the shaded region.

In the figure,AB is a diameter of the circle with centre O and OA=7cm. Find the area of the shaded region

In Fig. 15.72 (a) , O A B C is a square of side 7 cm. If O A P C is a quadrant of a circle with centre O , then find the area of the shaded region. (U s e\ \ pi=22//7) (FIGURE)