8 points are marked on circumference of a circle at equal distances. The no. of squares can be drawn by joining them is

The circumference of a circle is 100 cm. The side of a square inscribed in the circle is

If the circumference of a circle and the perimeter of a square are equal, then

If the circumference of a circle and the perimeter of a square are equal, then

Seven points lie on a circle. How many chords can be drawn by joining these points.

There are 12 points in a plane in which 6 are collinear. Number of different straight lines that can be drawn by joining them, is

There are 12 points in a plane in which 6 are collinear. Number of different triangles that can be drawn by joining them is

The circumference of a circle is 100 cm. The side of a square inscribed in the circle is :

The circumference of a circle is 100 cm. The- side of the square inscribed in the circle is