Show The image above is a rectangle with a length of 8 cm and a width of 5 cm. The formula for calculating the perimeter of a rectangle is: P = 2 (l + w) Where: P = Perimeter of a Rectangle Let’s solve an example: This implies that: P = 2 (l + w) Therefore, the perimeter of the rectangle is 26 cm. How to Calculate the Length of a Rectangle when the Perimeter of the Rectangle and the Width of the Rectangle is Given l = P / 2 – w Where: Let’s
solve an example: This implies that: l = P / 2 – w Therefore, the length of the rectangle is 12 cm. How to Calculate the Width of a Rectangle when the Perimeter of the Rectangle and the Length of the Rectangle is Given w = P / 2 – l Where: Let’s solve an example: This implies that: w = P / 2 – l Therefore, the width of the rectangle is 50 cm. Nickzom Calculator – The Calculator Encyclopedia is capable of calculating the perimeter of a rectangle. To get the answer and workings of the perimeter of a rectangle using the Nickzom Calculator – The Calculator Encyclopedia. First, you need to obtain the app. You can get this app via any of these means: Web – https://www.nickzom.org/calculator-plus To get access to the professional version via web, you need to register and subscribe for NGN 1,500 per annum to have utter access
to all functionalities. Android (Paid) – https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator Once, you have obtained the calculator encyclopedia app, proceed to the Calculator Map, then click on Mensuration under the Mathematics section Now, click on Perimeter of a Rectangle under Mensuration The screenshot below displays the page or activity to enter your values, to get the answer for the perimeter of a rectangle according to the respective parameters which are the length of the rectangle (l) and the width of the rectangle (w). Now, enter the values appropriately and accordingly for the parameters as required by the example above where the length of the rectangle is 8 cm and the width of the rectangle is 5 cm. Finally, click on the Calculate button As you can see from the screenshot above, Nickzom Calculator – The Calculator Encyclopedia solves for the perimeter of a rectangle and presents the formula, workings and steps too. How do you find length and width from perimeter?The perimeter formula for a rectangle states that P = (L + W) × 2, where P represents perimeter, L represents length, and W represents width. When you are given the dimensions of a rectangular shape, you can simply plug in the values of L and W into the formula in order to solve for the perimeter.
How do you find length with perimeter?In the same way, if the perimeter and the width are known, the length can be calculated using the formula: Length(L) = P/2 - w. Where P = perimeter of the rectangle; and w = width of the rectangle.
How do you find width with perimeter?If you have the perimeter P and length h , its width is w = P/2−h .
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