The endpoints of a regular pentagon are (-1,4) and (2,3). What is the perimeter of the Pentagon?
1 answer:
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H = 3b+2
A = (h*b)/2 28 = (3b+2)b/2 56 = 3b²+2b 0 = 3b² + 2b - 56
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A = (h*b)/2 28 = (3b+2)b/2 56 = 3b²+2b 0 = 3b² + 2b - 56
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