Mathematics

Mathematics, 29.06.2019 17:30, breemills9552

How do you find an area of a circle?

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Mathematics, 24.06.2019 05:40, daisa02

Which statements are true regarding the area of circles and sectors? check all that apply. the area of a circle depends on the length of the radius. the area of a sector depends on the ratio of the central angle to the entire circle. the area of a sector depends on pi. the area of the entire circle can be used to find the area of a sector. the area of a sector can be used to find the area of a circle.

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Mathematics, 30.07.2019 17:00, moss4951

Which explanation justifies how the area of a sector of a circle is derived? a. the area of a sector is part of an area of the entire circle. determine the fraction of the circle that the sector represents and multiply it by the area of the circle. b. to find the area of a sector, divide the angle by the total amount of degrees in a triangle then multiply it by the area of the circle. c. the area of a sector can be found by using the formula for the area of circle multiplied by how many angles are in the circle. d. to derive the area of a sector, make a right triangle with the right angle located at the center of the circle. the angle of the triangle divided by the angles in a circle is 90/360 . multiply the fraction by the area of the circle and then subtract the radius squared.

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Mathematics, 04.08.2019 16:30, ava108

The circumference of a circular tabletop is 72ππ inches. what is the area, in square inches, of the tabletop? 36ππ 144ππ 1296ππ 5185ππ 2. the circumference of a circle is 32ππ. what is the radius of this circle? 8 16 32 64 3. the radius of circle p is 24 centimeters. the radius of circle q is 8 centimeters. which statement correctly compares the area of circle p with the area of circle q? the area of circle p is 3 times the area of circle q. the area of circle p is 6 times the area of circle q. the area of circle p is 9 times the area of circle q. the area of circle p is 12 times the area of circle q. 4. use the circle below to answer this question. point p is at the center of the circle. what is the length of the circumference of the circle, rounded to the nearest tenth of a centimeter? 14.1 centimeters 28.3 centimeters 63.6 centimeters 127.2 centimeters 5. the circumference of a circle is 32ππ. what is the diameter of this circle? 8 16 32 64 description submittoggle dropdown

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Mathematics, 16.10.2019 06:30, catt707p38uu0

An arrow is shot so that it hits the target above. which of the following describes the method for calculating the probability of hitting the red region? a. area of white circle/ (area of blue circle - area of yellow circle)b. (area of blue circle - area of yellow circle) / area of white circlec. area of white circle / (area of red circle - area of yellow circle)d. (area of red circle - area of yellow circle) / area of white circle

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