Find the circumference of the circle. Then use the approximation 3.14 for π and approximate the circumference.
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Question

Quizplus · Accepted Answer

The question does not provide the measurement unit for the circle's circumference, so we cannot convert it to meters. Therefore, we use the given measurement as is, which is approximately 3.14 times the actual circumference. Using the formula for the circumference of a circle, C = 2πr, we can solve for C by plugging in the radius (or diameter) of the circle. Since no radius or diameter is given in the question, we cannot solve for the actual circumference. Therefore, we must use the approximation of π and choose the closest answer choice to 3.14 times the actual circumference. B is the closest with an approximation of 3.12 times the actual circumference. The circle's circumference is found using the formula C = 2πr, where r is the radius of the circle. Without the radius value given, we cannot find the exact circumference. Therefore, we need to use the approximation of π given in the question, which is 3.14. The closest option to the approximated value of 43.96 m (using 3.14) is 43.98 m, which is option B.

Find the Circumference of the Circle