there is a rectangular lawn 10m long and 4m wide in front of Meena's house as shown in figure. It is fenced along the two smaller sides and one longer side leaving a gap of 1m for the entrance. Find the length of fencing?
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Answer:
Length of rectangular lawn = 10m
Width of rectangular lawn = 4m
Then, Perimeter of fencing
= length of fencing Perimeter of fencing
= two smaller sides + one longer side – gap in the longer side = 4 + 4 + 10 – 1 = 18 – 1 = 17 m
Therefore, length of fencing is 17 m.
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