A circle has 360 degrees. Divide 360 by 18 and you will find that each equal part of the divided circle is 20 degrees.
Well, sweetheart, to divide a circle into 20 equal parts, you simply start by drawing a vertical line through the center, then draw another line at 18 degrees from the first line, and keep going at 18-degree intervals until you've got yourself 20 equal slices of that circle. Easy as pie... or should I say, easy as circle?
The area of a circle is equal to πr2 where π (pi) is equal to approximately 3.142 and r represents the radius of the circle. Because the question gives you the diameter and not the radius you have to use the measurement of the diameter to calculate the radius. Remember that the radius is equal to half the diameter. So if the diameter is equal to 18 feet, then the radius of this particular circle is equal to 9 feet. Plugging this into our equation for area we get: area = π(92) area = 3.142(81) area = about 254.5 ft2 (don't forget that the answer is in squared feet not just feet)
18 degrees is 5% on a circle graph.
The area of a 18-inch diameter circle is: 254.5 square inches.
The area of a circle, if the diameter is 18 yards, is: 254.5 square yards.
5 out of 18 parts is 5/18. Multiply that by 360, since that's the number of degrees in a full circle.
A circle has a total of 360 degrees. If it is divided into 18 equal parts, each part measures ( \frac{360}{18} = 20 ) degrees. Therefore, the angle for 5 parts is ( 5 \times 20 = 100 ) degrees.
Well, sweetheart, to divide a circle into 20 equal parts, you simply start by drawing a vertical line through the center, then draw another line at 18 degrees from the first line, and keep going at 18-degree intervals until you've got yourself 20 equal slices of that circle. Easy as pie... or should I say, easy as circle?
It is 13/18.
The radius is 18.
33.3333
18
The area of a circle is equal to πr2 where π (pi) is equal to approximately 3.142 and r represents the radius of the circle. Because the question gives you the diameter and not the radius you have to use the measurement of the diameter to calculate the radius. Remember that the radius is equal to half the diameter. So if the diameter is equal to 18 feet, then the radius of this particular circle is equal to 9 feet. Plugging this into our equation for area we get: area = π(92) area = 3.142(81) area = about 254.5 ft2 (don't forget that the answer is in squared feet not just feet)
To divide 540 into parts proportional to 18, we first determine the total number of parts: 18 can be considered as one part. Therefore, we have 540 divided by 18, which equals 30. Thus, the parts are 30 × 1 = 30 for each unit of 18. So, the division results in 30 parts, all equal to 30.
18
The diameter of a circle with a circumference of 18 is: 5.73
You cant its been proven way back in the 18 hundreds