Question

6
60. A rectangular plot has sides 100 m x 80 m.
Find the length of wire to surround it three
times.
(1) 180 m (2) 1080 m (3) 360 m (4) 720 m​

Answer 1

Answer:

perimeter = 2(l+b)

= 2 ( 180)

= 360 m

three times = 3 × 360

= 1080m

option 2)