Question

Find the area of parallelogram ABCD in which AB=14cm ,BC=10cm and AC=16cm.
(given ,√3=1.73)

Answer 1

Answer:

ab =cd=14cm(in parallelogram opposite

BC=ad=10cm. sides are equal)

ar(ABC)=ar(ACD)(same base lies b/w same parallel therefore it's areas are equal)

ar(ABCD)=ar(ABC)+ar(ACD)

=2ar(ABC)

ar(ABCD)=b*h

=14*10=140

Step-by-step explanation:

Answer 2

Answer:

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Step-by-step explanation: