In Fig. 15.107, the shaded area is (FIGURE) (a) `50(pi-2)c m^2` (b) `25(pi-2)c m^2` (c) `25(pi+2)c m^2` (d) `5(pi-2)c m^2`

In Fig. 15.112, the area of the shaded region is (FIGURE) (a) 3pi\ c m^2 (b) 6pi\ c m^2 (c) 9pi\ c m^2 (d) 7pi\ c m^2

If A B is a chord of length 5sqrt(3) cm of a circle with centre O and radius 5 cm, then area of sector O A B is (a) (3pi)/8c m^2 (b) (8pi)/3c m^2 (c) 25pi\ c m^2 (d) (25pi)/3c m^2

In Fig. 15.108, the area of the segment P A Q is (FIGURE) (a) (a^2)/4(pi+2) (b) (a^2)/4(pi-2) (c) (a^2)/4(pi-1) (d) (a^2)/4(pi+1)

In Fig. 15.109, the area of segment A C B is (FIGURE) (a) (pi/3-(sqrt(3))/2)\ r^2 (b) (pi/3+(sqrt(3))/2)\ r^2 (c) (pi/3-2/(sqrt(3)))\ r^2 (d) None of these

The area of the circle that can be inscribed in a square of side 10 cm is (a) 40pi\ c m^2 (b) 30pi\ c m^2 (c) 100\ pi\ c m^2 (d) 25\ pi\ c m^2

In an isosceles triangle, the measure of each of the equal sides is 10 cm and the angle between them is 45o . The area of the triangle is 25 c m^2 (b) (25)/2sqrt(2) c m^2 (c) 25sqrt(2) c m^2 (d) 25sqrt(3) c m^2

If MN=x, then what is the area of the shaded region? (FIGURE) (a) pi backslash x^(2)( b) (pi backslash x^(2))/(2) (c) (pi backslash x^(2))/(2) (d) (pi backslash x^(2))/(4)

If the perimeter of a sector of a circle of radius 6.5 cm is 29 cm, then its area is (a) 58\ c m^2 (b) 52\ c m^2 (c) 25\ c m^2 (d) 56\ c m^2

A conical cavity is drilled in a circular cylinder of 15 cm height and 16 cm base diameter. The height and base diameter of the cone are the same as those of the cylinder. Determine the total surface area of the remaining solid. 215 pi c m^2 (b) 376 pi c m^2 (c) 440 pi c m^2 (d) 542 pi c m^2

The circumference of a circle is 100 cm. The side of a square inscribed in the circle is 50sqrt(2) c m^2 (b) (100)/pi c m^2 (c) (50sqrt(2))/pic m^2 (d) (100sqrt(2))/pic m^2