Maths Triangle Ratio

In a right angled isoceles triangle,the ratio of the circumradius and inradius is

Areas of two similar triangles are in the ratio 64:121, then the sides of these triangles are in the ratio:

Sides of two similar triangles are in the ratio 3:5 , Areas of these triangles are in the ratio..

The sides of two similar triangles are in the ratio 2: 3 , then the areas of these triangles are in the ratio ________.

An equilateral triangle is drawn on the diagonal of a square. The ratio of the area of the triangle to that of the square is

In a right - angled isosceles triangle , the ratio of the circumradius and inradius is

In a right-angled isosceles triangle, the ratio of the circumradius and inradius is