In the given figure, are shown two arcs PAQ and PBQ. Arc PAQ is a part of circle with centre O and radius OP while are PBQ is a semi-circle drawn on PQ as diameter with centre M. If PQ = OP = 10 cm show that area of shaded region is ` 25(sqrt3 - pi/ 6)`.

In the given figure, are shown two arcs PAQ and PBQ. Arc PAQ is a part of circle with centre O and radius OP while are PBQ is a semi-circle drawn on PQ as diameter with centre M. OP=PQ=10 cm show that area of shaded region is 25(sqrt3-pi/6) cm^2

The diagram shown two arcs, A and B. Arc A is part of the circle with centre O and radius O P . Arc B is part of the circle with centre M and radius P M , where is the mid-point of PQ. Show that the area enclosed by the two arcs is equal to 25(sqrt(3)-pi/6)c m^2

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 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.

From a point P, two tangents PA and PB are drawn to a circle with centre O and radius r. If OP=2r, show that triangleAPB is equilateral.

In the given figure, AB and PQ are perpendicular diameters of the circle whose centre is O and radius OA = 7 cm. Find the area of the shade 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.

PS is the diameter of a circle of radius 6cm. The points Q and R cts the diameter Ps.Semi circles are drawn on PQ and Qs as diameters. 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 the figure, PQ is tangent to a circle with centre O. OQ=12, PQ=6. Find the area of the shaded portion