Question

210 m long and 160 m broad rectangular
field is surrounded by 2 m wide narrow
path on the inner side of boundary. There is
one narrow path of 1 m width parallel to
length and three l m wide paths parallel to
breadth. If there was production of 500
quintal of wheat per hectare what was the
total yield of the field?​

Answer 1

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A rectangular field 750 m long and 450 m broad has two roads in the middle of it, which are 5 m wide, running at right angles to each other. One is along the length and the other along the breadth. Find the area of the road?

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→Area of road = Area of rectangle PQRS + Area of rectangle MNOP - Area of square in centre

⇒ Area =(450×5)+(750×5)−(5×5)

⇒ 5(450+750−5) =5×1195 =5975m²