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3 number please tell |
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Answer» Ist FIND the AREA of trapezium ACDE:area of trapezium = SUM of PARALLEL sides× h/2ar(ACDE)= (12+8)×2/2=20cm^2now finding the area of Triangle ABC:area of triangle = 1/2×B×Har(ABC)=1/2×4×12=24cm^2total area= ar(ACDE)+ar(ABC)= 20cm^2+ 24cm^2=44cm^2 44cm^2 is the answer. |
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