Question

Find the perimeter of each of the following:
(i) A 4PQR in which PQ = 8.5 cm, QR = 6.2 cm and PR = 4.9 cm.
(ii) A square whose each side is 7.9 cm.
iii) A rectangular park whose length is 46 = m and breadth is 23=m.
required for fencing it?
(c) 77 m
(d) 88 m
2
„) A rectangular field whose breadth is 49.9 m and length is 51.1 m.
2
1 the perimeter of each four​

Answer 1

Answer:

Hello my name is ayush I am studying in class 7.

Answer 2

Answer:

1) Perimeter=8.5+6.2+4.9=19.6cm

2) Perimeter=7.9×4=31.6cm

3) Perimeter=2(46+23)=138cm

4) Perimeter=146.4cm