1.

A △DEF is formed by joining the mid-points of the sides of △ ABC. Similarly, a △ PQR is formed by joining the mid-points of the sides of the △ DEF. If the sides of the △ PQR are of lengths 1, 2 and 3 units, what is the perimeter of the AABC?

Answer»

18 units
24 units
48 units
Cannot be determined

Answer :B


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