The equation that could be used to determine the unknown side length, m of the logo is A = (71/5)m
Length, L = 71/5 feet
A symbolizes the logo's region, and m stands for the side that isn't recognized.
The area (A) of the rectangle is =
A = L * W
Substitute 71/5 for L, and m for W
A = 71/5 * m
Hence, the equation that could be used to determine the unknown side length, M of the logo is A = 71m/5
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