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## Related Questions

###### Asked in Math and Arithmetic, Algebra, Geometry

### How many inches in 5 degrees of a 20 foot radius circumference?

(2 x 20 x 3.1415)/(5/360) = 20.94 inches

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###### Asked in Sports

### How big is the hole in gymkhana keyhole?

the hole has a 20 foot diameter and a 10 foot radius

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###### Asked in Geometry

### WHAT IS THE SQUARE FOOT OF 20 FOOT CIRCLE?

Area of a circle = pi times radius squared

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###### Asked in Math and Arithmetic, Algebra, Geometry

### What is the arc length of a sector that is 125degrees and has a radius of 20 inches?

The arc length of a sector that is 125 degrees and has a radius
of 20 inches is: 43.63 inches.
...

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###### Asked in Math and Arithmetic, Geometry

### How do you find the radius of a circle with a circumference of 20 inches?

radius = 20/(2*pi) = 3.183098862 inches

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###### Asked in Math and Arithmetic, Algebra

### How many radians is a dog that has been tethered with a 20 foot lead if the length of the path is 45 feet?

In order to find radians, you simply have to put Arc Length over
Radius.
Radius = 20
Arc Length = 45
45/20 = radians
radians = 2.25
...

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###### Asked in Math and Arithmetic, How To

### How to find the diamater of a circle?

You double the radius.. if the radius is 10 the diameter is
20.

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###### Asked in Math and Arithmetic, Algebra, Geometry

### How do you find the raduis of a circle whose diamter is 20?

Radius = Diameter/2
so if diameter = 20
Radius = 20/2 = 10

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###### Asked in Math and Arithmetic, Units of Measure, Geometry

### What is the circumference of a circle with a radius of 20 feet?

Circumference of a circle equals Pi times the double the radius
C = 2 x 3.14 x radius C= 2 x 3.14 x 20 C = 125.6 The circumference
of a circle with a 20 foot radius is 125.6 feet.
...

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###### Asked in Math and Arithmetic, Algebra, Geometry

### How Do You Find The Circumference if the radius is 20?

Circumference is 2 x pi x radius so.....

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###### Asked in Math and Arithmetic, Mathematical Finance, Geometry

### How do you find a radius given the diameter?

The radius is one half of the diameter.
If the diameter is 20, the diameter is 10.
...

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###### Asked in Math and Arithmetic

### How many linear feet in a 20 foot circle?

Circumference of a circle = 2*pi*radius or pi*diameter
Area of a circle = pi*radius squared
...

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###### Asked in Math and Arithmetic, Algebra, Geometry

### How can you find the diameter of a circle with a radius of 20ft?

Double the value of the radius which in this case is 2*20 = 40
feet

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###### Asked in Geometry

### What is the square foot of a circle that is 20 foot?

If the circle is 20 ft radius, the area is π·20² = 1256.637
ft²
If the circle is 20 ft diameter, the area is π·(20/2)² =
314.1593 ft²
If the circle is 20 ft circumference, the are is π·(20/2π)² =
63.66198 ft²
...

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###### Asked in Math and Arithmetic, Algebra, Geometry

### What is the square foot area of a 20 foot diameter circle?

Area of a circle = (pi) (radius)2
Radius = 1/2 of diameter
Area = (pi) (10)2 = 100 pi = 314.16 square feet
(rounded)
...

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###### Asked in Swimming Pools, Math and Arithmetic, Geometry

### How much water will a 20 foot round by 4 foot deep swimming pool hold?

A 20 foot round pool has a radius of 3.2 feet.
So the pool has a volume of pi*r2*h = 101.86 cubic ft
approx.
...

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###### Asked in Math and Arithmetic, Algebra, Geometry

### IF The circumference is 20 what is the radius?

If the circumference is 20 the radius is 3.18

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###### Asked in Geometry

### How do you calculate the square footage of a 20' diameter circle?

The area of a circle is computed by the formula A = pi *
r2 (r is the radius of the circle)
For a 20 foot circle, the radius is 10 feet and the area is
314.16 square feet.
...

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###### Asked in Math and Arithmetic, Geometry

### How do you divide a 20 diameter circle into 9 equal segments?

Forget the diameter.
Find the centre.
Draw any radius.
Next, add another radius at 360/9 = 40 degrees to the first.
Keep adding radii as you go around the circle. When it is in 9
equal slices you will have returned to the first radius.
Done.
...

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###### Asked in Geometry

### Area of an arch of circle with a radius of 70 feet The angle of the arch is 20 degrees?

855.21 square feet. A circle with a radius 70 would be
(pi)(radius squared) = (3.1416) (70) (70) = 15,393.8 square feet.
With a 20 degree angle that is 20/360ths of a circle, so multiply
your circle area by 20 and divide by 360 = 855.21 square feet.
...

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###### Asked in Geometry

### How many sq. feet in a 20 foot radius circle?

There are: pi times 20 squared = 1256.637 square feet rounded to
three decimal places
...

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###### Asked in Math and Arithmetic, Geometry

### If you have 4 circular flower beds with a 10 foot radius what is the square feet of the space between the circles?

The area of the square inside the cirles of 10 feet radius is
simple. It is 2 x radius. In this case that's 10. Thus, (10 + 10)
squared or 20 x 20 = 400
...

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###### Asked in Math and Arithmetic, Algebra, Geometry

### Which equation can be used to find the circumference of a circle with a radius that measures 10 feet?

Circumference = 2*Ï€*radius = 20*Ï€ feet

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###### Asked in Jobs & Education, Math and Arithmetic, Geometry, How To

### How To Find the radius?

If you know the diameter, you can divide it in half.
diameter = 40, 40/2 = radius =20
If you know the circumference, divide the circumference by the
value of Pi times 2 (6.28).
circumference = 20, 20/6.28 = radius = 3.184
If you know the area, divide the area by Pi & find the
square root of your answer.
area = 50, 50/3.14(Pi) = 15.92, square root of 15.92 = 3.99 =
radius
...

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###### Asked in Math and Arithmetic, Algebra, Geometry

### What is the radius of a 20cm circle?

That depends what you mean with "a 20 cm. circle". If 20 cm. is
the radius, you already have the answer. If 20 cm. is the diameter,
the radius is half the diameter. (10cm)
...

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