Question

The perimeter of PQR is 30cm. if PQ+QR =22cm, then PR-____cm. fill in the blanks​

Answer 1

Answer:

8cm

Step-by-step explanation:

given that perimeter of triangle pqr is 30cm

pq+qr=22 cm

perimeter of pqr = sum of all sides= pq+rq+pr=30

22+pr= 30

pr= 30-22

pr=8cm ans