How to find the value of x when the area of a rectangle equals 25x plus 45

Area & Perimeter of a Rectangle calculator uses length and width of a rectangle, and calculates the perimeter, area and diagonal length of the rectangle. It is an online Geometry tool requires two length sides of a rectangle. Using this calculator, we will understand the algorithm of how to find the perimeter, area and diagonal length of a rectangle.

Download the app Microsoft maths app.

It is helpful in maths problems.