हिन्दी में पढ़ेंHome › Formulas › Ellipse (Oval) › Area
Area of an Ellipse (Oval)
A = πab
Where: A = Area, a = semi-major axis (half the longest width), b = semi-minor axis (half the shortest width)
Use the same units for all lengths (e.g. all in cm); areas come out in cm², volumes in cm³.
Solved example
Given: a = 7, b = 5
Find: A (Area)
- Formula: A = π·a·b
- Substitute the values: A = π·5·7
- Result: A = 109.955743
Answer: A = 109.955743
Calculator
How to calculate Area of an Ellipse (Oval)
- Write down the formula: A = πab.
- Note the known values (a, b).
- Substitute them and simplify to find A.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Area of an Ellipse (Oval)?
The formula is A = πab, where A = Area, a = semi-major axis (half the longest width), b = semi-minor axis (half the shortest width).
What is Area of an Ellipse (Oval) when a = 7, b = 5?
A = 109.955743. Substitute the values into A = πab and simplify.