Question

5. In ∆PQR, right-angled at Q, PQ = 7 cm
and QR = 24 cm. Find PR.

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Answer 1

This is called Pythagoras theorem

Answer:

25

Step-by-step explanation:

c²=a²+b²=7²+24²=49+576=625

 √625=25

u have to do prime lcm and if 2 same no. that is 1 then multiply like u do in lcm and the answer will be 25