Mathematics

Problem

In a circle of radius

13\,\text{cm}

, chord

PQ

of length

24\,\text{cm}

5\,\text{cm}

away from the centre. Another chord

RS

12\,\text{cm}

from the centre. Find the length of

RS

. a)

20\,\text{cm}

5\,\text{cm}

10\,\text{cm}

17\,\text{cm}