Combination of Circle and Triangles : Find the radius of the circle whose area is sum of the area of two triangles whose sides are '35, 53, 66' and `33, 56, 65'.

Combination of Circle and Triangles: Find the radius of the circle whose area is some of the area of two triangles whose sides are 35;53;661 and 33;56;65^(@)

Find the radius of a circle whose area is 616 cm^(2) .

Find to the three places of decimal the radius of the circle whose area is the sum of the areas of two triangles whose sides are 35,53,66 and 33,56,65 measured in centimetres.

Find the area of circle whose radius is 25 m

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

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

Find the area of a circle whose radius is 2.1 m.

Find the area of of a triangle, whose sides are : 21 m, 28 m and 35 m