In a four sided field , the length of longer diagonal is 128m. the length of the perpendiculars from the opposite vertics upon the diagonal are 22.7m and 17.3m . find the area of the field
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ar(ADC)= 1/2×b×h
=1/2×128×17.3
=1107.2m^2
ar(ABC)= 1/2×b×h
=1/2×128×22.7
=1452.8m^2
ar(ABCD)= 1107.2+1452.8
=2560.0 m^2
=1/2×128×17.3
=1107.2m^2
ar(ABC)= 1/2×b×h
=1/2×128×22.7
=1452.8m^2
ar(ABCD)= 1107.2+1452.8
=2560.0 m^2
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