Circle Area

Circle Area Calculator

This calculator determines the area of a circle given its radius.

Use Cases

• Landscaping: Calculating the area of circular flower beds or patios.
• Construction: Determining materials needed for circular columns or pipes.
• Crafts: Cutting fabric or paper for circular designs.

Formula

The area of a circle is calculated using the formula:

$$A = \pi \cdot r^2$$

Where:

• $A$ is the area
• $\pi$ is Pi (approximately 3.14159)
• $r$ is the radius