The radius of a circle is measured to be (11.7 ± 0.7) m. Calculate each of the following and give the uncertainty in each value. (a) the area of the circle 430 m² +601.77 X Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. m² (b) the circumference of the circle 73.5 m± 4.4 m Need Help? Read It

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