Rectangle Formulas:
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The area of a rectangle measures the space inside the shape, while the perimeter measures the total distance around the edges. These are fundamental geometric calculations used in various fields.
The calculator uses these basic formulas:
Where:
Explanation: The area is calculated by multiplying the length by width, while perimeter is the sum of all sides.
Details: These calculations are essential in construction, landscaping, interior design, and many engineering applications where space measurement is required.
Tips: Enter both length and width in meters. All values must be positive numbers. The calculator will automatically compute both area and perimeter.
Q1: What units should I use?
A: The calculator uses meters, but you can use any unit as long as both measurements are in the same unit.
Q2: Does it work for squares?
A: Yes, a square is just a special rectangle where length equals width.
Q3: How precise are the results?
A: Results are rounded to 2 decimal places for clarity.
Q4: Can I calculate with fractions?
A: Yes, the calculator accepts decimal values (e.g., 1.5 meters).
Q5: What if I get zero or negative results?
A: The calculator requires positive values for both dimensions.