How do you find the missing length and width of a rectangle?
Let W and L be, respectively, the width and length of the rectangle. Find W and L in terms of P and A. Solve the above equation for L and find W using W = P / 2 – L.
How do you find the length and area of a rectangle?
To find Length or Breadth when Area of a Rectangle is given
- When we need to find length of a rectangle we need to divide area by breadth.
- Length of a rectangle = Area ÷ breadth.
- ℓ = A ÷ b.
- Similarly, when we need to find breadth of a rectangle we need to divide area by length.
- Breadth of a rectangle = Area ÷ length.
How to calculate the length and width of a rectangle?
Online calculator to calculate the dimensions (length and width) of a rectangle given the area A and perimeter P of the rectangle. The formulas for the perimeter P and the area A of the rectangle are used to write equations as follows: P = 2 * L + 2 * W A = L * W
What is the formula to find the perimeter of a rectangle?
To find the perimeter of rectangle we add the lengths of its sides. Thus, the perimeter of a rectangle with the length of a a and the width of b b is P = a + b + a + b = 2 × a + 2 × b = 2 × (a + b) P = a + b + a + b = 2 × a + 2 × b = 2 × (a + b)
What units are used to measure the area of a rectangle?
In other words, the area of a rectangle is the product of its length and width. The perimeter is measured in units such as centimeters, meters, kilometers, inches, feet, yards, and miles. The area is measured in units units such as square centimeters (cm2) (c m 2), square meters (m2) (m 2), square kilometers (km2) (k m 2) etc.
What are the outputs of the rectangle problem?
The outputs are the width, length and diagonal of the rectangle. There are conditions under which this problem has a solution (see formulation of problem below). Let P be the perimeter of a rectangle and A its area. Let W and L be, respectively, the width and length of the rectangle.