find area of the following quadrilaterals
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Step-by-step explanation:
ar(ABCD)=
ar(ACD)+ar(ABC)
1/2*AC*LD+1/2*AC*BM
1/2*6*2+1/2*6*3.5
6+10.5
16.5cm²
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Area of ∆ADC= 1/2 x AC xDL
=1/2 x 2 x 6 = 6 sq. cm
Area of ∆ABC=1/2 x AC x BM
=1/2 x 6 x 3.5= 10.5 sq. cm
Area of quad ABCD= Area of ∆ABC +Area of ∆ADC
= 6 + 10.5= 16.5 sq.cm
Step-by-step explanation:
Ans is 16.5 sq. cm
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