Question

a rectangular field is of dimensions 90 metre* 80 m. 4 parts pass to the fields such that two parts each of with 1.5 metre are parallel to the breadth and two paths each with 2 metre parallel to the length find total area of the paths​

Answer 1

Answer:

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Step-by-step explanation:

Area of the two paths along the length = 2 x (90m x 7m) = 1260m²

Area of the two paths along the breadth = 2 x (70m x 5m) = 700m²

Area of the paths crossing each other = 4 x (7m x 5m) = 140m²

Therefore, total area of the path = (1260 + 700 - 140) m²

= 1820m²

Area of the park = 90m x 70m = 6300m²

Therefore, area of the remaining portion = (6300 - 1820) m²

= 4480m²