# Area Calculator

Area Calculator is a free online tool that displays the area for the given function. BYJU’S online area calculator tool makes the calculation faster, and it displays the area under the curve between two points in a fraction of seconds.

## How to Use the Area Calculator?

The procedure to use the area calculator is as follows:
Step 1: Enter the function, lower and upper limit in the respective input field
Step 2: Now click the button “Calculate Area” to get the result
Step 3: Finally, the area will be displayed in the output field

### What is Meant by Area?

In Calculus, the area under the curve of a function between two points (i.e. limits) can be found by calculating the definite integral of the given function between two given limits. Suppose a function is f(x) and the limits are a and b, then the area under the curve of the function f(x) is calculated using the formula:
ab f(x) dx
The resultant value represents the required area under the curve.