Question

Length of the fence of a trapenzium shaped field ABCD is 120m. If BC=48m,CD=17m and AD=40m find the area of this field.side AB is perpendicular to the parallel sides AD and BC​

Answer 1

Answer:

Length of fence of trapezium ABCD=AB+17+48+40

⇒120=105+AB

⇒AB=15 m

Area of trapezium

=

2

1

×Sum of Parallel sides×Distance between Parallel sides

=

2

1

[(40+48)×15]=660 sq. metres

Step-by-step explanation:

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