Perimeter of a rectangle calculator5/26/2023 It is, however, also rarely encountered in practical questions. You barely even need a calculator for that. This is the easiest shape to calculate, as you only need to take a single measurement. The formula for the perimeter of a square is side x 4, as seen in the figure below: When doing the calculation, remember to take each measurement in the same unit, or to convert it to the same unit, to get valid results. Our perimeter calculator supports a lot of the basic shapes and below you can read details about each one, including its perimeter calculation formula. There are different rules for calculating the perimeter of different geometrical shapes. How to calculate the perimeter of any shape? Where is a perimeter calculator useful?.How to calculate the perimeter of any shape?.If you want to customize the colors, size, and more to better fit your site, then pricing starts at just $29.99 for a one time purchase. You can get a free online perimeter calculator for your website and you don't even have to download the perimeter calculator - you can just copy and paste! The perimeter calculator exactly as you see it above is 100% free for you to use. What is the width Solution: Lets plug the given dimensions into the formula, then isolate w to. Add a Free Perimeter Calculator Widget to Your Site! Use this calculator to easily calculate the perimeter of a rectangle given its sides (length and width) in any metric: mm, cm, meters, km, inches, feet. Problem 2: A rectangle has a perimeter of 15 and a length of 5. Let's be honest - sometimes the best perimeter calculator is the one that is easy to use and doesn't require us to even know what the perimeter formula is in the first place! But if you want to know the exact formula for calculating perimeter then please check out the "Formula" box above. The difference is small, but might have an impact on your finished result. Because of its simplicity, measurements are simple to take. You should ensure that both measurements are in the same unit or convert one as needed. For a rectangle, you need to measure its width and length. If you change the output unit to inches, the calculation comes to 356.02 inches. The formula to determine the perimeter of a rectangle's circumference is (width + Height) x 2. Example 2: Calculate the length of a rectangle whose width and perimeter are 10 cm and 48 cm, respectively. Thus, the perimeter of the rectangle is 74 feet. 2 × (25 + 12) Substitute values of length and width. If you multiply that out, it comes to 356.04 inches. Solution : Perimeter of rectangle (P) 2 (l + w) Formula for perimeter of rectangle. For example, a width of 6.417 feet (6 feet 5 inches) and height of 8.417 feet (8 feet 5 inches) gives a perimeter that is rounded to 29.67 feet. This means that for best precision, you should use the smallest unit for output. The calculator output is precise to two decimal points. Remember the old adage, “Garbage in, garbage out.” It supports different units such as meters, feet, and inches. Don’t measure the width in feet and the height in centimetersįor best results, measure as precisely as possible. This calculator will calculate the perimeter of a rectangle given the length of its sides. Click “Back” to return to the initial screen for your next calculation.īe sure to use the same measurement units in both the “Width” and “Height” fields. Click “Calculate.” Your result will display on the screen.Ħ. Select the unit you wish to use in the Output Units drop-down box.ĥ. It is twice the sum of its length and width and it is calculated with the help of the. Select the unit used for the height and width measurements in the convenient Input Units drop-down box.Ĥ. The perimeter of a rectangle is the total distance of its outer boundary. Type the height into the “Height” field.Ģ. Also check out other similar calculators like the Square Footage Calculator.ġ. The tool also can take the height and width in one unit, such as inches, and output a different unit, such as meters. Our free online perimeter calculator allows you to quickly and easily calculate the perimeter of any square, rectangle, or rhombus.
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