0
The length of ——ab (the minor arc) is 40 cm. What is the circumference of circle c inside angle is 60 degrees?
s = 2 π r (θ/360°), C = πr^2
40cm = 2πr(1/6)
(40*6)/2π = r
r = 38.1972cm
C = π*(38.1972)^2
C = 4,583.66 cm
What else can I help you with?
What is circumference?
The circumference of an object - particularly a circle - is the distance around the outside of it.
What is the arc in a circle that is 90 degrees?
To find the arc length, you also need to know the radius (or diameter) of the arc. The arc length is then found by finding the circumference of the full circle (2xPIxradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).
If the arc on a particular circle has an arc length of 12 inches and the circumference of the circle is 48 inches what is the angle measure of the arc?
The angle measure is: 90.01 degrees
What is the diameter circumference?
Diameter is the length of a straight line passing through the center of a circle or sphere and connecting two points on the circumference of the circle or the surface of the sphere. Circumference is the length of the closed curve of a circle.
How do you find the length of the arc of a circle with only the measurement of the central angle and the Circumference?
The entire circumference has a central angle of 360 degrees. The arc is a fraction of the circumference. The fraction is (central angle) divided by (360). So the arc length is: (circumference) x (central angle) / (360) .
What is the circumference of a circle whose arc length is 19.68 and degrees is 94?
The circumference will have 360 degrees. So the arc is 94/360 of the whole circle. That is, the whole circle will be 360/94 of the arc length. So the circumference of the shole circle is 19.68*360/94 = 75.37 units (to 2 dp)
How do you find the circumference of a circle that has an arc length and angle degree?
The total circumference is (arc length) times (360) divided by (the angle degrees)
How do you find the arc ABC length 120 degrees 10?
An arc length of 120 degrees is 1/3 of the circumference of a circle
What is the arc length if the length of the arc is 95 degrees?
Find the circumference of the whole circle and then multiply that length by 95/360.
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
What is the arc length of minor arc 120 degrees?
It will be 1/3 of the circle's circumference
What is the arc length s for one full circle?
It is its circumference which has 360 degrees around it.
What is the Definition of radian measure in maths?
A radian is part of the circumference of a circle and its length is the same size as the circle's radius and it is about 57.3 degrees.
What is the circumference of a circle in words?
The circumference of a circle is the length or distance around the outside of the circle.
What is the length around a circle called?
circumrenceThe length around a circle is called the circumference
What is the circumference of the circle The length of arc AB is 28.61?
To find the circumference of the circle when the length of arc AB is given, we also need to know the angle subtended by the arc at the center of the circle. The formula for the length of an arc is ( L = \frac{\theta}{360} \times C ), where ( L ) is the arc length, ( \theta ) is the angle in degrees, and ( C ) is the circumference. Without the angle, we cannot directly calculate the circumference. If you provide the angle, I can help you find the circumference.
What is the length of a circle known as?
The length around a circle is the circumference The length across a circle is the diameter
