Question

In APQR, right-angled at Q, PQ = 7 cm
and QR = 24 cm. Find PR.​

Answer 1

Answer:

ans is 25

pr square = pq square +qr square

pr square = 24^2 + 7^2

pr ^2 = 576 + 49

pr = √625

:. pr = 25

Answer 2

Answer:

PR = 25 cm

Step-by-step explanation:

∆PQR is Right Angle Triangle

Angle Q = 90°

PQ = 7 cm

QR = 24 cm

PR = ?

Therefore,

(PR)² = (PQ)² + (QR)² .......... Pythagoras Theorem

(PR)² = ( 7 )² + ( 24 )²

(PR)² = 49 + 576

(PR)² = 625

Taking Square Root On Both Side

√(PR)² = √625

PR = 25 cm

HOPE THIS WILL HELP YOU!