Mathematics, 07.12.2020 21:50, chloeann5397
A 20° sector in a circle has an area of 21.5π yd².
What is the area of the circle?
Use 3.14 for pi.
Enter your answer as a decimal in the box.
Answers: 3
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Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)
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A 20° sector in a circle has an area of 21.5π yd².
What is the area of the circle?
Use...
Use...
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