Two crossroads, each of width 4 m, run at right angles through the centre of a rectangular park of length60 m and width 45 m and parallel to its sides. Find the cost of constructing the roads at the rate of rupees 225 per m square.
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Answer:
₹ 90900
Step-by-step explanation:
total area of two cross road = 60*4= 240m²
= 45*4= 180m²
total= 240+180= 420m²
area of square where two roads are intersect
= 4*4= 16m²
420m²-16m²= 404m²
cost of construction of roads at rate ₹225
₹225*404m²= ₹ 90900
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