the length and breadth the filed is 110m and 90 m respectively. if a road of width 5 m is built insider's field along the border the of the road is ??
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Answer:
(i) Perimeter of the rectangular field = 240 m
2(l + b) = 240 m
l + b = 120 m
90 m + b = 120 m
b = 120 m – 90 m = 30 m
So, the breadth = 30 m.
(ii) Area of the rectangular field = l × b = 90 m × 30 m = 2700 m2
So, the required area = 2700 m2
Step-by-step explanation:
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