PQRA is a rectangle, AP = 22 cm, PQ = 8 ...

PQRA is a rectangle, AP = 22 cm, PQ = 8 cm. `DeltaABC` is a triangle whose vertices lie on the sides of PQRA such that BQ = 2 cm and QC = 16 cm .Then the length of the line joining the mid points of the sides AB and BC is:

A

`4sqrt2` cm

B

`5 cm`

C

`6 cm`

D

`10 cm`

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The correct Answer is:

B

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