Question-64544

Question Number 64544 by LPM last updated on 19/Jul/19

Commented by LPM last updated on 19/Jul/19

a r e a o f A B C D

Answered by MJS last updated on 19/Jul/19

∣ C D ∣= 4 \sin 60 ° = 2 \sqrt{3}

area (A B C D) = {(2 \sqrt{3})}^{2} = 12

Commented by LPM last updated on 19/Jul/19

good

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