What is the area, in square centimeters, of the isosceles trapezoid below?

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

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Acircle has a circumference of 28.36 units what is the diameter of the circle