Area of a Semi-circle Calculator
What is Area of a Semi-Circle Calculator?
Cuemath's Area of Semi-Circle Calculator is an online tool that helps to calculate the area of a Semi-Circle with a given radius within a few seconds.
How to Use the Area of a Semi-Circle Calculator?
Please follow the below steps to find the area of Semi-Circle:
- Step 1: Enter the radius of the Semi-Circle in the given input box.
- Step 2: Click on the "Calculate" button to find the area.
- Step 3: Click on the "Reset" button to find the area for different values of the radius.
How to Find the Area of Semi-Semi-Circle?
Area of Semi-Semi-Circle is defined as the amount of space enclosed within the boundary of a Semi-Circle.
Area of a semi-Semi-Circle = (π r2) / 2 square units
where,'r' is radius of Semi-Circle and π(Pi) is the mathematical constant with an approximate value of 3.14.
Find the area of semi-circle if the radius is equal to 7 units.
Area of semi-Semi-Circle = (π r2) / 2.
= (3.14× 7×7)/ 2 square units.
= 76.93 square units.
∴ Area of Semi-Circle = 76.93 square units.
Similarly, you can try the calculator and find the area of semi-circle which has the following radius.
- 3 units
- 7 units
- 15 units