Jared sells square frames of various sizes made of wood. To find the area of a frame, Jared uses the formula A = s^2 - (s - 2w) ^2, where s is the length of a side of the frame and w is the width of the frame.

Part B.) Find the area of a frame that measures 20 inches on each side and has a width of 3 inches

Part C.) Jared charges 18 cents per square inch for his frames. How much will he charge for a frame that measures 16 inches on each side and has a width of 2 inches?

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Guest

15 September, 10:55

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Answers (1)

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Brennen Skinner · Answer 1

A = 20 times 20 - (20 - 2 times 3) times (20-2 times 3) this equal 336