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Nelia made a circle graph to represent her day of 24 hours if she works for 8 hours how many degrees is the sector that represents her work?
Wiki User
∙ 8y ago
It would be 120 degrees.
Wiki User
∙ 8y ago
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What is the radius of a circle with a sector are of 662.89?
Not enough information is given to work out the radius of the circle as for instance what is the length of sector's arc in degrees
What is the area of the sector a circle with a radius of 2 inches and an arc of 60 degrees?
The area of the sector of a circle with a radius of 2 inches and an arc of 60 degrees: 2.094 square inches.
In a circle a 90 degrees sector has area 16pi ft2. what is the radius of the circle?
The radius is 8 feet.
If the circumference of a circle is 75 in what is the length of the arc of a sector of 72 degrees in inches?
15 in
How do you work out the area of a sector when given the length of the arc?
If you're only given the length of the arc, then you can't. You also need to know the fraction of the circle that's in the sector. You can figure that out if you know the angle of the arc, or the radius or diameter of the circle. -- Diameter of the circle = 2 x (radius of the circle) -- Circumference of the circle = (pi) x (Diameter of the circle) -- (length of the arc)/(circumference of the circle) = the fraction of the whole circle that's in the sector or -- (degrees in the arc)/360 = the fraction of the whole circle that's in the sector -- Area of the circle = (pi) x (radius of the circle)2 -- Area of the sector = (Area of the circle) x (fraction of the whole circle that's in the sector)
Find the area of the sector when the sector measures 10 degrees and the diameter of the circle is 12?
For a circle where sector measures 10 degrees and the diameter of the circle is 12: Sector area = 3.142 square units.
What represents a region of a circle?
A segment or a sector are both regions in a circle.
What is the area of a sector of a circle with central angle is 18.0 and radius is 5 inches?
The area of the whole circle is pi*r2 = 25*pi To go any further, you need to assume that the central angle is given in degrees. If the sector is 18.0 degrees out of a circle of 360 degrees so the sector represents 18/360 = 1/20 of the whole circle. The area of the sector, therefore, is 1/20 of the area of the whole circle = 25*pi/20 = 5*pi/4 or 1.25*pi = 12.566 sq inches.
What is the area of a circle if the area of its sector is 49?
The area of the circle is(17,640)/(the number of degrees in the central angle of the sector)
How do you find the area of the central angle with the sctor area equaling 169.56 and the radius is 9?
The area of the whole circle is pi*r2 = 81*pi = 254.5 sq units.The sector of 169.56 degrees represent 169.56/360 of the whole circle and so its area is 169.56/360*254.5 = 119.8 sq units.The area of the whole circle is pi*r2 = 81*pi = 254.5 sq units.The sector of 169.56 degrees represent 169.56/360 of the whole circle and so its area is 169.56/360*254.5 = 119.8 sq units.The area of the whole circle is pi*r2 = 81*pi = 254.5 sq units.The sector of 169.56 degrees represent 169.56/360 of the whole circle and so its area is 169.56/360*254.5 = 119.8 sq units.The area of the whole circle is pi*r2 = 81*pi = 254.5 sq units.The sector of 169.56 degrees represent 169.56/360 of the whole circle and so its area is 169.56/360*254.5 = 119.8 sq units.
What is the radius of a circle with a sector are of 662.89?
Not enough information is given to work out the radius of the circle as for instance what is the length of sector's arc in degrees
What does each sector of the circle graph represent?
i thank it is a long thing
How do you find the degrees sector of an circle?
It depends on what information you have: the radius and the area of the sector or the length of the arc.
What is the name of a slice of a circle that represents one part of the entire data?
A sector.
What is the area of the sector a circle with a radius of 2 inches and an arc of 60 degrees?
The area of the sector of a circle with a radius of 2 inches and an arc of 60 degrees: 2.094 square inches.
What is the area of a sector of a circle with central angle 140 degrees and radiusn6 inches?
The area of the whole circle would have been π*62 But instead of 360 degrees for the whole circle, the sector measures only 140 degrees. That is to say, the sector is 140/360 of the whole circle. Area = π*62*140/360 = 43.9823 sq inches.
Calculate a sector of a circle if the angle is 150 degrees and the radius is 13cm?
The area of the sector is: 221.2 cm2
