Find the relation between the length of a side and the circumradius of an equilateral triangle.

What is the circum radius of an equilateral triangle of sides 8 centimetres?

A 50 centimetre long rod is to be cut into two pieces, one of which is to be bent to form a square and other is to be bent to form an equilateral triangle. The length of a side of the equilateral is twice the length of the side of a square. Find the length of the side of a square and equilateral triangle.

Prove that the.circumcentre of an equilateral triangle is the same as its centroid. i) Calculate the length of a side. of an equilateral triangle with vertices on a circle of diameter 1 ceritimetre. ii). Calculate the perimeter of such a triạngle.

What is the relation connecting the number of sides and the number of triangles?

A three and a half metres long rod is to be cut into pieces. One piece is to be bent into a square and the other into an equilateral triangle. The length of a side of both must be the same. How should it be cut?

What is the area of the circumcircle of an equilateral triangle of sides 6 centimetres.

A rectangular board is țo be cut along the diagonal and the pieces rearranged to form an equilateral triangle, and the sides of the triangle must. be 50 centimetres. What should be the length and breadth of the rectangle?