Question

The diagonals of a square with area 9 metre square divide the square into four nonoverlapping triangles what is the sum of the perimeter of the four triangles...pls don't post irrelevant answers..​

Answer 1

Answer:

ANSWER

Sum of perimeter of Δlei

AO+OB+BA+BO+OC+CB+OC+CD+DO+DO+OA+AD

                                                AO+OC OB+OD

                                                           ↑    ↑

=AB+BC+CD+AD+2(AC+BD)

Length of diagonal =22

4(2)+2(22)

4(2+2)

Step-by-step explanation:

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