Two cross roads each of width 5m, runs through the centre of a rectangular park of length 75 m and breadth 55m.
a)Find the area of the paths.
b)Find the area of the park excluding the roads.
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width =5 m
length of first parallel road 70 m
area of first road 70×5=350 sq. m
length of second road 45 m
area of second road =45×5=225 sq. m
area of the common part of cross road with 5 m width that lies at the centre of the park 5×5 = 225 sq. m
area of roads = area of first road +area of second cross road−common area
=(350+225)−25
=575−25
=550sqm
cost of the construction per sq. m =Rs.105
total cost =550×105=Rs 57750
MARK AS BRAINLIEST
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