Area Related to...

Five identical rectangles are placed inside a square with side $$24 cm$$ as shown in the diagram. What is the area of one rectangle ?

In the following figure  $$A B = B C$$  and  $$A C = 84 \mathrm { cm } .$$  The radius of the smallest circle is  $$14\mathrm { cm } .$$  $$B$$  is the centre of the largest semicircle. What is the area of the shaded region.

The area $$(in cm^2)$$ of a sector of a circle with an angle of $$45^o$$ and radius $$3$$ cm is_.

In a circle of radius $$\displaystyle 14 $$ cm an arc subtends an angle of $$\displaystyle 36^0$$ at the centre. The length of the arc is

The center of the circle lies

The shaded portion of the circle represents

In the given figure, $$r$$ represents

In the adjoining figure, $$18 in$$ is the length of 

A chord divides a circle into two

The centres of a set of circle,

each of radius $$ 3$$, lies on the circle $$x^2 + y^2 = 25$$. The locus of any

point in the set is