Question

A line segment pq of length 9cm. from this cut off pa=3 bq=4 find lenth of ab

Answer 1

Length of line segment PQ = 9 cm

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P. A. B. Q
---3 cm--- ------4 cm------

To find length of AB :
=Length of PQ - ( length of AP + Length of BQ )
= 9 cm - ( 3cm + 4cm )
= 9 cm - 7 cm
= 2 cm

Hence , length of AB is 2 cm .
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Hope it helps !!

Answer 2

Length of line segment PQ = 9 cm

_____________________________
P. A. B. Q
---3 cm--- ------4 cm------

To find length of AB :
=Length of PQ - ( length of AP + Length of BQ )
= 9 cm - ( 3cm + 4cm )
= 9 cm - 7 cm
= 2 cm

Hence , length of AB is 2 cm .
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Hope it helps !!