## What is the radius of 24 cm?

∴ The radius of a circle of diameter 24 cm is 12 cm.

## What is the circumference of a 24cm circle?

Then, Answer = 75.42.

**What is the radius of a 12 inch circle?**

The radius is half of the diameter. Being 12 inches, the radius will be 6 inches.

### How many 22 radius curves make a circle?

Each piece is 22.5 degrees, so you need 16 pieces of 22 inch radius to make a full circle.

### How do you measure a circle in inches?

You can calculate the circle’s circumference in inches with pi in the equations circumference = 2 * radius * pi and circumference = diameter * pi. Locate the circle’s center, and measure the length from its center to a point on its edge to find the radius. For an example, suppose the measurement is 5 inches.

**What is the diameter of a 7 inch radius?**

14 inches

The diameter is two times the radius, or 2r. The radius of this circle is 7 inches, so the diameter is 2(7) = 14 inches.

## How big is a 8 radius?

Since the diameter is 8 inches, then we can do 82 to find the radius, or 4 inches.

## What is the area of a 12 inch circle?

113.100

Circumference & Areas

Size in Inches | Circumference Inches | Area in Square Inches |
---|---|---|

12 | 37.700 | 113.100 |

12 1/4 | 38.480 | 117.860 |

12 1/2 | 39.270 | 122.720 |

12 3/4 | 40.060 | 127.680 |

**How do we find the radius of a circle?**

How to Find the Radius of a Circle?

- When the diameter is known, the formula is Radius = Diameter/ 2.
- When the circumference is known, the formula is Radius = Circumference/2π.
- When the area is known, the formula for the radius is Radius = ⎷(Area of the circle/π).

### What is the diameter of 24cm?

Hence, the radius of the circle with a diameter of 24 cm is 12 cm.

### What is the radius of a 14 inch circle?

Example | ||
---|---|---|

Problem | Find the diameter of the circle. | |

d = 2r d = 2(7) d = 14 | The diameter is two times the radius, or 2r. The radius of this circle is 7 inches, so the diameter is 2(7) = 14 inches. | |

Answer | The diameter is 14 inches. |