answer with in 10:00 pm quick ch-area of polygon of icse class 8
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Sorry but image is not clear therefore I can't understand it's dimensions but
Step-by-step explanation:
the way of doing this is to divide it in two trapezium and find the areas of both and adding them
Area of polygon ABCDEF = Area of trapezium ABCF + Area of trapezium CDEF
= (20+30)×10/2 + (30+5)×10/2
=250+ 175
= 425
Area of trapezium is sum of its parallel sides× height divide it by 2...
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