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8ft 10ft 8.9ft 4ft calculate the perimeter of this figure to the nearest tenth

User Nivedh
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\begin{gathered} \text{the perimeter is the sum of the sides, thus it is} \\ \P=8+10+8.9+4+10 \\ =40.9 \\ P\approx41\text{ ft } \end{gathered}

User Giannis Faropoulos
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