3 years ago

Can someone explain to me how to figure this out?

1 answer:

6 0

Answer C
6 triangles around. 1/2bh=. 1/2 (15)(12)(6) triangles = 540

Bottom base formula 1/2 a p
1/2 (7.5 sq rt of 3)(15)(6)= 584.56
1,124.56
1,125

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