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24 Οκτ 2024 · To determine the length and width of a rectangle, you need to: Know the area of the rectangle. Know the perimeter of the rectangle. Type the area and perimeter values into the calculator. Don't worry if they come in different units - the calculator will do the length conversion.
30 Ιουλ 2024 · Choose the length of the rectangle – for example, a = 5 cm. Decide on the rectangle's width – for example, b = 6 cm. Multiply these two values: A = 5 cm × 6 cm = 30 cm². The area of the rectangle is 30 cm².
Perimeter of a rectangle calculator online - easily calculate the perimeter of any rectangle, given its length and width. Works with imperial and metric units: mm, cm, meters, km, inches, feet, yards, miles, and more.
Easily calculate the area of any rectangle given its sides (length and width). Our area of rectangle calculator supports input in different metrics: inches, feet, yards, centimeters, millimeters, meters, etc.
Use our perimeter of a rectangle calculator if you need to estimate quickly what the perimeter of a specific rectangle is. Try to enter some values, or read on to learn more about rectangles. In the following text, we explain in detail how to find the perimeter of a rectangle with 10 different perimeter of a rectangle formulas .
Perimeter of a Rectangle Formula. The perimeter of a rectangle is twice its width plus twice its height. Perimeter = Width * 2 + Height * 2
Free Rectangle Width & Length Calculator - calculate width & length of a rectangle step by step.