Table of Contents

- 1 How many feet around is an 18 foot circle?
- 2 How many feet are in a radius?
- 3 How many square feet are in a 16 foot radius?
- 4 What is the radius of 18?
- 5 How many square feet are in a circle with a radius of 5 feet?
- 6 How many feet is 32 linear feet?
- 7 What is the radius of a 6 foot circle?
- 8 How many square inches are in an 18 inch circle?
- 9 What is the area of an 18 foot circle?
- 10 How to calculate the radius of a circle?

## How many feet around is an 18 foot circle?

2 Answers. The answer is 56.57 .

## How many feet are in a radius?

Divide the circumference by 2π to find the radius. For example, the circumference is 60 feet. Dividing 60 by 2π equals 9.549. The radius is 9.549 feet.

**What is the circumference of a 18 wheel?**

Diameter, Rollout (Circumference) And Revolutions Per Mile Chart

Diameter | Rollout | Revs/Mile* |
---|---|---|

17.5 | 55.0 | 1222 |

18 | 56.5 | 1186 |

18.5 | 58.1 | 1152 |

19 | 59.7 | 1120 |

### How many square feet are in a 16 foot radius?

Area of a 16 Foot Circle….How many square feet is a 16 foot diameter circle?

201.06 | square feet |
---|---|

186,793 | square centimeters |

0.0018679 | hectares |

### What is the radius of 18?

To find the radius, then, we insert 18 in for the circumference. So 18=2∏r. Solving for r gives 9/∏, or approximately 2.86 inches.

**What is the diameter of an 18 foot pool?**

Round swimming pool sizes chart | ||
---|---|---|

D (ft) | D (m) | S (ft2) |

18 | 5.49 | 254.3 |

21 | 6.40 | 346.2 |

24 | 7.32 | 452.2 |

## How many square feet are in a circle with a radius of 5 feet?

Circle: 3.14 × 5 × 5 = 78.5 sq. ft.

## How many feet is 32 linear feet?

2×4 boards: 8 feet times 4 boards = 32 linear feet.

**What is the radius of the diameter is 18?**

1 Expert Answer The diameter = 2 * radius. If r = 18 inches, then D = 2(18) = 36 inches.

### What is the radius of a 6 foot circle?

We are given the circumference of a circle. We are asked to find the radius. => The radius is approximately . 96 ft.

### How many square inches are in an 18 inch circle?

324 square inches

For example, if you have a 18 inch radius, you would multiply 18 inches by 18 inches to get 324 square inches.

**How do you find the radius?**

Let us use these formulas to find the radius of a circle.

- When the diameter is known, the formula for the radius of a circle is: Radius = Diameter / 2.
- When the circumference is known, the formula for the radius is: Radius = Circumference / 2π

## What is the area of an 18 foot circle?

What is the area of a circle with a DIAMETER of 18 feet (radius of 9 feet)? How big is a 18 foot circle? The area of a circle is pi times the square of its radius. The radius is half the diameter. The diameter of a circle is the distance from one edge to the other, passing through the center. It is twice the radius.

## How to calculate the radius of a circle?

The distance from the center of a circle to any point on the circle is called the radius of this circle.A radius of a circle must be a positive real number. The circle with a center O O and a radius r r is denoted by c(O,r) c ( O, r).

**Which is an example of a radius in real life?**

A real-life and original example of a radius is the spindle of a bicycle wheel. A 9-inch pizza is an example of a diameter: when a person makes the first cut to slice a round pizza pie in half, this cut is the diameter of the pizza. So a 9-inch pizza has a 9-inch diameter.