question_answer 7)

Construct a line segment of length 5.6 cm using ruler and compasses.

Answer:

                To construct a line segment of length 5.6 cm using ruler and compasses, we use the following steps: Step I Draw a line \[l\] and mark a point A on this line. Step II Place the pointer of the compasses at a zero mark of the ruler. Open it to place the pencil point up to the 5.6 cm mark.                 Step III Taking caution that the opening of the compasses has not changed, place the pointer on A and swing an arc to cut \[l\] at B. Step IV \[{{l}_{1}},{{l}_{2}},{{l}_{3}},{{l}_{4}}\]is a line segment of required length.