Question

The length and the breadth of a rectangular piece of land are 80 m and 30 m respectively. Find
its area (b) the perimeter (c) the cost of the land if 1 m of the land costs * 20,000 (d) the cost of
fencing the land with barbed wire @ 45 per m.
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Answer 1

Answer:

area = length * breath

= 80*30

=2400m^2

perimeter = 2*length+2*breath

=2*80+2*30

= 160+60

= 220m

the cost =area * cost

=2400*20000

=48000000rs

the wire =perimeter * 45

= 220*45

=9900

Answer 2

Step-by-step explanation:

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