Each of drawings rice 9.5 and would set some task find out what is known and find unknown sizes. plizzz very much it is necessary it is urgently direct well very much thanks!

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A) AB=CD=2 1/5 m of VS = AD=3 1/2 m of P=2 * (AB+BC)=2*(11/5+7/2)=2*57/10=57/5=11.4 (m) S=AB*BC=11/5 * 7/2 = 77/10 = 7.7 (м^2) b) ML=KN=6 1/2 m of KL=MN=x P=2 * (ML+KL)=2 * (6.5+x) 13+2x=20 2x=7 x=3.5 (m) S=ML*KL=6.5*3.5=22.75 (м^2)
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Answer add