# Corresponding 7621

The length of the circular arc at the corresponding angle of 120 ° is 8 cm. What is the size of the whole circle? What is its radius?

### Correct answer:

#### You need to know the following knowledge to solve this word math problem:

#### Units of physical quantities:

#### Grade of the word problem:

We encourage you to watch this tutorial video on this math problem: video1

## Related math problems and questions:

- The length

The length of the circle is 24 cm. What is the circular arc length of the corresponding angle of 30°? - Corresponding 59063

Calculate the radius and area of the circular segment if the center angle = 106° and the length of the corresponding circular arc is l = 52 cm. - Arc

The circle arc corresponding to the angle is 32° is 28 dm long. What is the length of the entire circle? - Arc and segment

Calculate the length of circular arc l, area of the circular arc S_{1}and area of circular segment S_{2}. The circle's radius is 11, and the corresponding angle is (2)/(12) π. - Circumferential 8399

A circle with a radius r=8 cm is divided by points K and L in a ratio of 5 to 4. Calculate the sizes of the center and circumferential angles, corresponding to both arcs and the area of the larger segment. - Circular arc

Calculate the length of the circular arc if the diameter d = 20cm and the angle alpha = 142 ° - Circle arc

The circle segment has a circumference of 135.26 dm and 2096.58 dm² area. Calculate the radius of the circle and the size of the central angle. - Circumference 22503

The perimeter of the round bed is 36m. Find the length of the part of its circumference that belongs to the given center angles of 180° - Arc

What area of a circle occupied the flowers planted in the arc of a circle with a radius 3 m with a central angle of 45°? - Determine 54881

On the tourist map with a scale of 1:50000, the section of the railway line between Bobrová Lhota and Javořiště is replaced by an arc of a circle with a radius of 6 cm. The arc is 90°. Determine the actual length of the track between the two villages. - Track arc

Two straight tracks are at an angle 74°. They will join with a circular arc with a radius r=1127 m. How long will the arc be connecting these lines (L)? How far is the arc's center point from track crossings (x)? - Clocks

What distance will describe the tip of a minute hand 6 cm long for 20 minutes when we know the starting position with finally enclosed hands each other 120°? - Irrigation sprinkler

The irrigation sprinkler can twist at an angle of 320° and reach 12 meters. Which area can you irrigate? - Circumference 81778

Points A and B lie on the circle k. The circumference of the circle k is 40 CM, and the length of the circular arc AB is 10 CM. Determine the size of the angle ABS. - Length of the arc

What is the arc length of a circle k (S, r=68mm), which belongs to a central angle of 78°? - Ground 8370

The arch has a radius of 3.3 m. The span is 3.25 m and is 20 cm above the ground. What length of the arc does it take for the arc to reach the ground? - Circular sector

I have a circular sector with a length of 15 cm with an unknown central angle. It is created from a circle with a radius of 5 cm. What is the central angle alpha in the circular sector?