# What is the area of a circle with radius 9.6 centimeters?

Here is the answer to questions like: how to find the area of a circle with radius 9.6 centimeters?

Use the this circle area calculator below to find the area of a circle given its radius, or other parameters. To calculate the area, you just need to enter a positive numeric value in one of the 3 fields of the calculator. You can also see at the bottom of the calculator, the step-by-step solution.

### Area of a Circle Calculator

## Formula for area of a circle

Here a three ways to find the area of a circle (formulas):

### Circle area formula in terms of radius

### Circle area formula in terms of diameter

### Circle area formula in terms of circumference

See below some definitions related to the formulas:

### Circumference

Circumference is the linear distance around the circle edge.

### Radius

The radius of a circle is any of the line segments from its center to its perimeter. The radius is half the diameter or r = ^{d}/_{2}.

### Diameter

The diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle. The diameter is twice the radius or d = 2r.

### The Greek letter π

π represents the number Pi which is defined as the ratio of the circumference of a circle to its diameter or π = ^{C} / _{d}. For simplicity, you can use Pi = 3.14 or Pi = 3.1415. Pi is an irrational number. The first 100 digits of Pi are: 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 ...

### Note:

If you input the radius in centimeters, you will get the answer in square centimeters (cmÂ²), if in inches, will get the answer in square inches (inÂ²) and so on ...

Circumference is often misspeled as circunference.

You can use our area unit converter to see the results in other units.

## Sample Circle Area Calculations

- Area of a Circle with radius 94
- Area of a Circle with diameter 14.6 centimeters
- Area of a Circle with circumference 9.8 inches
- Area of a Circle with circumference 11
- Area of a Circle with diameter 1.6 feet
- Area of a Circle with diameter 5.4 centimeters
- Area of a Circle with diameter 15.7
- Area of a Circle with radius 6.5 meters
- Area of a Circle with radius 10.8 meters
- Area of a Circle with circumference 2.5 kilometers

- Area of a Circle with circumference 20 pi mm
- Area of a Circle with circumference 14.13 feet
- Area of a Circle with radius 1.2 inches
- Area of a Circle with circumference 28.26 mm
- Area of a Circle with diameter 9.5 miles
- Area of a Circle with diameter 15.2 miles
- Area of a Circle with radius 68 kilometers
- Area of a Circle with circumference 15.1 centimeters
- Area of a Circle with diameter 9.7 kilometers
- Area of a Circle with diameter 7.5

- Area of a Circle with diameter 85 yard
- Area of a Circle with radius 12.4 units
- Area of a Circle with diameter 15.9 feet
- Area of a Circle with diameter 50 kilometers
- Area of a Circle with diameter 51 inches
- Area of a Circle with circumference 11.9
- Area of a Circle with radius 1 miles
- Area of a Circle with diameter 73 units
- Area of a Circle with circumference 54.95 miles
- Area of a Circle with radius 1.3 meters