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Question -

A garden is 90 m long and 75 m broad. A path 5 m wide is to be built outside and around it. Find the area of the path. Also find the area of the garden in hectare.



Answer -


Given: Length = 90 m
Breadth = 75 m
Area of the garden = l ├Ч b
= 90 m ├Ч 75 m = 6750 m2
Length of the garden including path
= 90m + 5m + 5m = 100 m
Breadth of the garden including path
= 75m + 5m + 5m = 85m
Area of the garden including path
= l ├Ч b
= 100 m ├Ч 85 m = 8500 m2
Area of the path = 8500 m2┬атАУ6750 m2┬а= 1750 m2
Hence, required area of path = 1750 m2┬аandarea of the garden = 6750 m2┬а=0.675 ha

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