 Hello and welcome to this session. In this session we discuss the following question that says draw a regular hexagon of site 3.5 centimeters and circles type a circle on it. Let's start with the construction now. For this we would follow some steps of construction. First we have draw a line segment AB equal to 3.5 centimeters. We have drawn this line segment AB as measure 3.5 centimeters. In the next step we have with A and B as centers and radius 3 centimeters which intersect as taking A and B as center and radius equal to 3.5 centimeters. The arcs intersect at the point O. In the next step we have with O as center the same radius 3.5 centimeters. The previous pair we have drawn these two arcs taking O as the center. Let's the previous arcs at the points C, BC. So we have joined AF and BC. In the next step we have 5 centimeters at previous arcs E. So we have drawn these two arcs cutting the previous arcs at the points D and E. In the next step we join CD, DE and EF and hexagon. We have joined CD, DE and EF so AD, CD, EF and centimeters. In this hexagon all the sides are of measure 3.5 centimeters since it's a regular hexagon so all the sides would be equal. Let's try the circle on it. So for this we would draw PQ, the perpendicular bisectors AB and BC respectively. They intersect equal to bisector of AB and PQ perpendicular bisector of BC and they both intersect each other at the point I. In the next step and radius equal to IA. So we get this circle with I as center and radius equal to IA. This circle passes through all the vertices of the hexagon AB, CD, EF. Thus we can say the circle the regular hexagon 5 centimeters. This completes the session. Hope you have understood the solution of this question.