Geometry & Measurement Calculators
Parallelogram Calculator
Calculate the area and perimeter of a parallelogram.
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What is Parallelogram?
A parallelogram has two pairs of parallel sides. Its area is base × perpendicular height — not base × slanted side.
How it works
We multiply base × height for the area and double the sum of adjacent sides for the perimeter.
- Enter your input. Type or paste your input into the field above — the tool responds instantly.
- Review the result. Output updates live as you type. Everything runs entirely in your browser.
- Copy or download. Use the Copy button to grab the result, or Download to save it as a file.
Examples
Realistic sample
Type or paste any realistic input — the tool computes the result locally and instantly.
Common mistakes
Expecting a server round-trip
Nothing is uploaded — every tool in this category runs entirely in your browser.