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In triangle PQR, PS is the internal bise...

In `triangle PQR`, PS is the internal bisector of `angle P` meeting QR at S, PQ =16cm, PR = 22.4 cm and QR = 9.6cm. The length of SR(in cm) is:
`triangle PQR` में, PS, `angle P` , का आंतरिक द्विभाजक है जो QR से S पर मिलता है l यदि PQ = 16cm, PR = 22.4 cm और QR = 9.6 cm तो SR (सेमी में) की लंबाई है

A

5.6

B

4.4

C

4

D

6

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