To calculate the area of a circle, square the radius (**r**), then multiply it by **Ï€** (approximately 3.14159). This gives you the total area of the circle.

The Circle Coverage Calculator is a helpful tool used to determine the area covered by a circle, given its radius. It finds applications in various fields, from landscaping to urban planning.

**Formula:**

$A = \pi \times r^2$

Variable | Meaning |
---|---|

A |
Area of the circle |

Ï€ |
Pi (approximately 3.14159) |

r |
Radius of the circle (in meters, cm, etc.) |

**Solved Calculations :**

**Example 1:**

**Given Values**:

**r**= 5 meters

Calculation | Instructions |
---|---|

A = Ï€ Ã— (5)Â² | Square the radius. |

A = Ï€ Ã— 25 | Multiply by Ï€. |

A â‰ˆ 3.14159 Ã— 25 | Approximate value of Ï€. |

A â‰ˆ 78.54 square meters | The result gives the area of the circle. |

**Answer**: A â‰ˆ 78.54 square meters

**Example 2:**

**Given Values**:

**r**= 10 cm

Calculation | Instructions |
---|---|

A = Ï€ Ã— (10)Â² | Square the radius. |

A = Ï€ Ã— 100 | Multiply by Ï€. |

A â‰ˆ 3.14159 Ã— 100 | Approximate value of Ï€. |

A â‰ˆ 314.16 square cm | The result gives the area of the circle. |

**Answer**: A â‰ˆ 314.16 square cm

**What is Circle Coverage Calculator ?**

Calculating the **coverage area of a circle** is simple when you know the radius or diameter. The formula to find the area is **A = Ï€rÂ²**, where ‘r’ is the radius of the circle. By the use of this calculator you can quickly calculate the **area of a circle** for different projects, whether you’re estimating how much gravel is needed or planning the layout of a circular space.

For example, if you want to know the **area of a 12cm circle**, input the radius into the calculator, and it will give you the exact coverage in **square meters** or **square feet**.

Moreover, the **Circle Coverage Calculator** also helps calculate the **circumference of a circle**, which is the distance around the outer edge of the circle. The formula for circumference is **C = 2Ï€r**.

**Final Words:**

The **Circle Coverage Calculator** is great solution to calculate the area, circumference, and coverage of a circle based on its radius or diameter. Whether you’re determining how much material, like gravel, is needed for a circular area or simply figuring out the **coverage area of a circle**, this tool provides quick and accurate result