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Biocalculus Calculus for the Life Sciences

A cross-section of an airplane wing is shown. Measurements of the thickness of the wing, in centimeters, at 20 -centimeter intervals are $5.8,20.3,26.7,29.0,27.6,27.3,$ $23.8,20.5,15.1,8.7,$ and $2.8 .$ Use the Midpoint Rule to estimate the area of the wing's cross-section.