Perimeter and A...

If the circumference of a circle is $$352$$ metres, then its area (approx)in $$\text{ m }^{ 2 }$$ is

Find the circumference of the circle with the following radius : 10 cm

The area of circle with radius $$24\ cm$$ is 

Circumference of a circle is always

Circumference of a circle disc is $$88\, cm$$. Its radius is.

 If $$1m^2 = x\, mm^2$$, then the value of x is.

Area of a circle with diameter $$m$$, radius $$n$$ and circumference $$p$$ is

Circumference of a circle of diameter  $$5 \, cm$$ is

If the sum of the areas of two circles with radii $$R_1$$ and $$R_2$$ is equal to the area of a circle of radius R, then