The equation for calculating the area of a rectangle is as follows. To find the area of a rectangle multiply the length by the width. Check out this colorful and fun video and learn how to find the area of a Rectangle.
Rectangular tank surface area formula If you want to calculate the surface area of a rectangular tank you can use the formula.
How to calculate area of a rectangle. If youre not sure which sides to label pick any corner. Substitute the values in the formula and calculate the area. Area of a cyclic quadrilateral.