Stay tuned, while we are in the process of adding the Semicircle Calculator.
Semicircle Calculator is a free online tool that displays the area of a semicircle. BYJU’S online semicircle calculator tool performs the calculation faster, and it displays the area in a fraction of seconds.
How to Use the Semicircle Calculator?
The procedure to use the semicircle calculator is as follows:
Step 1: Enter the radius value in the input field
Step 2: Now click the button “Submit” to get the area
Step 3: Finally, the area of a semicircle will be displayed in the new window
What is Meant by Semicircle?
In Maths, a circle is a closed two-dimensional figure. The semicircle is half of the circle. Therefore, the area of the semicircle is half the area of a circle. We know that the area of a circle is πr2. Therefore, the area of the semicircle is given by
Area of a semicircle, A = (½)πr2 square units.
If the radius value is known, it is easy to find the area of a semicircle.
For example, if the radius value is 7 cm, then the area of a semicircle is
A = (½)(3.14)(7)(7)
A = 153.86/2
A =76.9 cm2.
Therefore, the area of a semicircle is 76.9 square units.