Area = Length*Width so Width = Area/Length. Therefore the Width can be calculated. Then, perimeter = 2*(Length + Width) and everything on the right hand side of the equation is known so the perimeter can be calculated.
The area of a rectangle is calculated by multiplying the length by the width. The formula for the area of a rectangle is Area = Length x Width.
Multiply the width times the length.
The perimeter is equal to length + length + width + width while area is length x width. Both measurements are found by using width and length.
In a rectangle, the area is calculated by multiplying length x width. If (for example) both length and width are in centimeters, the area will be in square centimeters.
Area
The dimensions of a rectangle are the length and the width. With these two measurements , the area of the rectangle can be calculated : Area = length x width. The perimeter can also be found : Perimeter = (2 x length) + (2 x width).
Area
Area = length x width Length = area/width
The area is calculated by multiplying the length by the width. In this case, the area would be 63 * 34 = 2142 square units.
If Length * Width = Area, then Area ÷ width = Length
Area is a plane or surface measurement. Depth is not required. Multiply the length by the width.