F, G, H, I, J are the reflected points of A(3, 1), B(0, 5), C(4, 8), D(8, 5) and E(5, 1) respectively about Y = 0. The perimeter of the figure formed by ABCDEJIHGF is ___.

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Solution

X-axis cuts the above figure into two, Both have the same perimeter.
So, Perimeter = 2 (5 + 5 + 5 + 5 + 1 + 1) = 2 (22) = 44

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