Length of the fence of a trapazium shaped field ABCD is 120m . If BC=48m ,CD=17m and AD = 40m . Find the area of this field ? Side AB is perpendicular the parallel sides AD and BC .
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Answer:
ans 660
Step-by-step explanation:
length of fenceABCD=AB+BC+CD+DA
AB=120-105=15m
=area of field ABCD =1/2(AC+BC)×AB
=[1/2(40+48)15)
=(1.2×88×15)
=660m2
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