20) If the rectangular field of perimeter 500 m has length 130 m, find its
breadth.
20) If the rectangular field of perimeter 500 m has length 130 m, find its
2 thoughts on “20) If the rectangular field of perimeter 500 m has length 130 m, find its<br />breadth.”
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Step-by-step explanation:
perimeter = 2(l + b)
500m = 2 ( 130+b)
500m =260+2b
500-260=2b
240/2=b
120= b.
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Answer:
65000m ²
Step-by-step explanation:
Area of triangle = breathe × height
= 500m × 130m
= 1000m × 65m
= 65000m ²