In Figure-9, a square OPQR is inscribed in a quadrant OAQB of a circle. If the radius of circle is `6sqrt(2)` cm, Find the area of the shaded region.

In Figure , a square OPQR is inscribed in a quadrant OAQB of a circle. If the radius of circle is 6sqrt(2) cm, find the area of the shaded region

Rectangle ABCD is inscribed in a circle. If the radius of the circle is 2 and bar(CD)=2 , what is the area of the shaded region ?

In Fig. 15.99, a square O A B C is inscribed in a quadrant O P B Q of a circle. If O A=21\ c m , find the area of the shaded region. (FIGURE)

In Figure, O C D E is a rectangle inscribed in a quadrant of a circle of radius 10 c m . If O E=2sqrt(5) c m , find the area of the rectangle.

In the figure above, OABC is a square. If the area of circle O is 2pi , what is the area of the shaded region?

In the given figure, ABCD is a square of side 7 cm. DPBA and DQBC are quardrants of circles each of the radius 7 cm. Find the area of the shaded region.

In Fig. 12.33, ABC is a quadrant of a circle of radius 14 cm and a semicircle is drawn with BC as diameter. Find the area of the shaded region.

In Fig. 12.33, ABC is a quadrant of a circle of radius 14 cm and a semicircle is drawn with BC as diameter. Find the area of the shaded region.

ABCP is a quadrant of a circle of radius 14 cm. with AC as diameter, a semicircle is drawn. Find the area of the shaded portion

Find the area of a quadrant of a circle whose radius is 14 cm.