Semi-Circle Area using Diameter Calculator
(diameter)
units
square units
How to use this Semi-Circle Area using Diameter Calculator 🤔
- Enter ✎ value for diameter (d).
- As soon as you enter the required input value(s), the Semi-Circle Area using Diameter is calculated immediately, and displaed in the output section (present under input section).
Formula
To calculate the semi-circle area using diameter, you can use the following formula.
\(A = \) \( \frac{π d ^2}{8} \)
where
Calculation
Once you enter the input values in the calculator, the output parameters are calculated.
Examples
The following examples cover how to calcualte the Area when diameter is given.
1. What is the Area of Semi-Circle whose diameter is 10 units?
Answer
Given:
- diameter, d = 10 units
The formula to find the Area of a Semi-Circle is:
A = \( \frac{π d ^2}{8} \)
Substitute given values in the above formula.
A = \( \frac{π \times10^2}{8} \)
A = 39.27 square units
∴ Area, A = 39.27 square units
2. What is the Area of Semi-Circle whose diameter is 2 units?
Answer
Given:
- diameter, d = 2 units
The formula to find the Area of a Semi-Circle is:
A = \( \frac{π d ^2}{8} \)
Substitute given values in the above formula.
A = \( \frac{π \times2^2}{8} \)
A = 1.57 square units
∴ Area, A = 1.57 square units