Parallelogram 72044

Assembly parallelogram ABCD: AB = 4.8cm, va = 3cm, BC = 4cm. Calculate the circuit. Make a sketch.

Correct answer:

o =  17.6 cm

Step-by-step explanation:

a=4.8 cm b=4 cm  1. AB; AB=a=4.8 cm 2. p; pAB; v(p,AB)=3 cm 3. k1; k1(B,r=b=4 cm) 4. C; C = k1  p 5. D;Dp; CD=AB 6. ABCD  o=a+b+a+b=4.8+4+4.8+4=17.6 cm



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