How To Find The Length Of A Rectangle When Given The Area
A rectangular bedroom with one wall being 15 feet long and the other being 12 feet long is simply 12 x 15 180 square feet.
How to find the length of a rectangle when given the area. The area of a rectangle is equal to its length multiplied by its width. Then these equations are solved for l and w which are the length and width of the rectangle. If the measurements are restricted to positive integers then all factors of area will give the length breadth. For example if the area is 60 and the width is 5 your equation will look like this.
A l w. If you have only the area and width you can use the same equation to solve for the area. Make sure you substitute for the correct variables. If no such restrictions given then any two numbers whose product is equal to given area represent length breadth.
Plug the values for area and length into the formula. If you know the width its easy to find the length by rearranging this equation to get l a w. This equation is represented by alw. By using this website you agree to our cookie policy.
Online calculator to calculate the dimensions length and width of a rectangle given the area a and perimeter p of the rectangle. Find the area of a rectangle of length 35 meters and width 20 meters. Solution to example 1 since the the length l and the width w have the same units we apply the formula given above substituting l and w by their values as follows a l w 35 20 700 square meters or m 2. If area is given and any one of above parameters is not given then you have multiple answers.
Free rectangle width length calculator calculate width length of a rectangle step by step this website uses cookies to ensure you get the best experience. The formulas for the perimeter p and the area a of the rectangle are used to write equations as follows. Determining length or width when you know the other the area of a rectangle a is related to the length l and width w of its sides by the following relationship. Length and width of rectangle calculator.
P 2 l 2 w. 24 8 w. The area of any rectangular place is or surface is its length multiplied by its width. For example if you are trying to find the width of a rectangle that has an area of 24 square centimeters and a length of 8 centimeters your formula will look like this.