Question

2) In APQR, ZQ=90°, PQ = 8 cm and QR = 15 cm, then find the length of PR​

Answer 1

Answer:

PR = 17 cm

this is the right ans

Answer 2

Question

In APQR, ZQ=90°, PQ = 8 cm and QR = 15 cm, then find the length of PR

To find

Length of PR=?

Solution

( PR ) ² = ( PQ ) ² + ( QR ) ²

( PR ) ² = ( 8 cm ) + ( 15 cm ) ²

( PR ) ² = 64 + 225

( PR ) ² = √289

PR = 17 cm

Final answer is 17 cm