10. Your friend finds the perimeter of the figure. Is your friend correct? Explain your reasoning. Perimeter ? (3.14 ? 6) / 2 + 4 + 6 + 4 = 23.42 ft
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The formula used here seems to be a combination of the formula for the circumference of a circle (πd) and the addition of straight line lengths. This could be correct if the figure is a semi-circle attached to a rectangle or some other shape with straight sides. Show more…
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