A wooded area is in the shape of a trapesium whose bases are 128 m and 92m and its height is 40m. A 4m wide walkway is constructed which runs perpendicular from the two bases. calculate the area of the wooded area after the addition of the walkway.
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4240 m
Step-by-step explanation:
Area of trapezium= 1/2 × sum of parallel side × height
Area of walk way = base × height + ( Rectangular shape)
4×40
160 m 2
Area of trapezium= area of trapezium - area of walk way
= 4400 - 160
= 4240 m 2
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