Respuesta :

janmilczek

Answer:

Area is 648

Step-by-step explanation:

Each of the 6 triangles has base RI = 18 and height of ED/2 = 24/2 = 12

Area of each triangle is 18*12/2 = 108

And we have 6 triangles, for a total of 108*6 = 648

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