 Hello and welcome to the session. In this session we will discuss the following question and the question says construct a triangle ABC with AB is equal to 6.2 centimeters, BC is equal to 5.8 centimeters, AC is equal to 4.5 centimeters. So we have to construct a triangle in which the lengths of three sides that is AB, BC and AC are given. Let's start the solution now. We shall write down the steps of construction and step one of construction is draw a line segment BC which is equal to 5.8 centimeters. So we have drawn a line segment BC of length 5.8 centimeters. Now we are given that AB is equal to 6.2 centimeters. So in the second step we will draw an arc with DS center and radius equal to 6.2 centimeters. So step two is with BS center and radius equal to 6.2 centimeters draw an arc. So with BS center and radius equal to 6.2 centimeters we have drawn this arc. Also we are given that AC is equal to 4.5 centimeters. So in the third step we will draw an arc of length 4.5 centimeters with CS center. So step three is with CS center and radius equal to 4.5 centimeters draw another arc such that it cuts the previous arc at the point A that is with CS center and radius equal to 4.5 centimeters. We have drawn this arc and it cuts the previous arc at this point A. Step four is join AB and AC. So now we will join the points A and B and A and C. Thus we have constructed the triangle ABC in which AB is equal to 6.2 centimeters, BC is equal to 5.8 centimeters and AC is equal to 4.5 centimeters. Therefore triangle ABC is the required triangle. With this we end our session. Hope you enjoyed the session.