# Ncert Solutions For Class 6 Maths Ex 14.3

## Ncert Solutions For Class 6 Maths Chapter 14 Ex 14.3

Question 1:

Construct a line segment of $$\overline{AB}$$. Not measuring $$\overline{AB}$$.Draw a duplicate of $$\overline{AB}$$

Method of construction.

(1)Now the mentioned $$\overline{AB}$$ that length is not known

(2)Point A is fixed by the compasses pointer and the B is fixed by pencil end.The instrument opening gives the $$\overline{AB}$$ length accurately

(3)Now construct a line of length ‘l’ .Without making any change in the setting of the compass ,Point P is marked

(4) Now cut an arc ‘l’ at a point ,say Q

Now $$\overline{PQ}$$ is the copy of $$\overline{AB}$$

Question 2.

Mention some segment $$\overline{PQ}$$ ,the length of it is unknown, Draw $$\overline{AB}$$ the length of $$\overline{AB}$$ is double the times of $$\overline{PQ}$$

Method of construction:

(1)Now that $$\overline{PQ}$$ whose certain length is unknown

(2)The compasses pointer on point P is fixed and then pencil end on Q .The instrument opening gives the

$$\overline{PQ}$$.

(3) Line ‘l’ is drawn .Point A is chosen by ‘l’ .Not changing the compasses setup, the pointer is placed at B

(4)Now an arc is cut at the point O of length ’l’

(5)Pointer O is placed and by not changing the setting of the compass ,Another arc is drawn at a point B ‘l’