In the figure above, the circumference of the circle is equal to 8π, and arc PQR is equal to 14 of the total circumference. What is the approx?i?mate area of the shaded region? (Round your answer to the nearest whole number.)_____
我的答案:
In the figure above, the circumference of the circle is equal to 8π, and arc PQR is equal to fff\(\frac{1}{4}\)/fff of the total circumference. What is the approx?i?mate area of the shaded region? (Round your answer to the nearest whole number.)_____