[" The area of a circle is equal to the area of a rectangle with sides "112m" and "3Rm],[" respectively.Find the circumference of the circle."]

Area and circumference of a circle

The area of a circle is equal to the area of a rectangle with pcrimeter equal to 42 m and breadth equal to 8.5 m. What is the area of the circle?

Find the side of a square whose area is equal to the area of a rectangle with sides 6.4m and 2.5m.

The area of a circle is equal to the area of a rectangle with perimeter equal to 35 m and breadth equal to 5.5 m. What is tile area of the circle?

The areas of a square and a circle are equal. The radius of the circle is r and the side of the square is S.Find the circumference of the circle in terms of S.

The radii of the two circles are 4 cm and 3 cm . Find the radius of the circle whose area is equal to the sum of the areas of the two circles . Also , find the circumference of the circle .

The area of a circle is 1386 cm^2 . Find the circumference of the circle.

Find the Area of Circle and circumference of circle

The diameters of two circles with centre A and B are 16 cm and 30 cm respectively. If area of another circle with centre C is equal to the sum of areas of these two circles, then find the circumference of the circle with centre C.