Divide the angle sector by 360 and multiply it by 24 square meters. The area is equal to 3 square meters.
For A+ 7.22The area of a sector of a circle is proportional to the angle at the center of the sector, with 360 degrees corresponding to the full circle. Therefore, the area of the total circle for which the problem is stated is 50 X 360/110 = about 163.6 square units. The area of a circle is also equal to pi multiplied by the square of the radius of the circle, so that the radius r of this circle equals the square root of 163.6/pi = about 7.217 units. The circumference of the circle is also twice the radius multiplied by pi = 45 units, to the justified number of significant digits (limited by "50").a+ 45.33
There are 360 degrees in a circle so 45 degrees is 1/8th of a circle.
LCM of 24 35 45 is 2520.
1080/45 = 24
Factors of 24... 1,2,3,4,6,8,12,24... Factors of 45... 1,3,5,9,15,45... Factors of 63... 1,3,7,9,21,63 - therefore the GCF is 3.
19.23
Area of circle sector: 45/360 times pi times 10 squared = 39.27 square units rounded to two decimal places
An eighth of the area of the circle which, since neither its radius, diameter nor circumference are known, is an unknown quantity.
93
For A+ 7.22The area of a sector of a circle is proportional to the angle at the center of the sector, with 360 degrees corresponding to the full circle. Therefore, the area of the total circle for which the problem is stated is 50 X 360/110 = about 163.6 square units. The area of a circle is also equal to pi multiplied by the square of the radius of the circle, so that the radius r of this circle equals the square root of 163.6/pi = about 7.217 units. The circumference of the circle is also twice the radius multiplied by pi = 45 units, to the justified number of significant digits (limited by "50").a+ 45.33
(360/45)*Pi*8*8 = (64/8)*Pi = 8*Pi ~= 25.133
Using 3.14 as Pi the area of circle is: 1589.6250000000002
If radius = 45 mm, then area = 6361.7 mm2 (to 1 dp).
A 45-foot diameter circle has an area of 1,590.4 square feet.
45 degrees.
A 45-foot circumference circle has an area of: 161.1 square feet.
The total area of a floor that measures 45 feet by 24 feet is: 45 x 24 = 1080 square feet.