Question

A rectangular plot has sides 100 mx 80 m.
Find the length of wire to surround it three
(JNV 2018)
times.
(1) 180 m
(3) 360 m
(2) 1080 m
(4) 720 m
t​

Answer 1

Answer:

answer is 1080m

Step-by-step explanation:

because perimeter of rectangle is 2(l+b)

and we have to surround the wire for three times

so, 3*2(l+b)

by this you must get the answer

hope this will helpful for you

Answer 2

Answer:

2(l+b) = 2(100+80)

= 2×180

=360m

3×360= 1080m

l hope it helps

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