From the figure, we know that the length is equal to 10 meters and the area is 80 square meters. The area of a rectangle is equal to the product of the length and the width of the rectangle.
A= l * w
Because we know the value of the area and the length, we can substitute these values into the above formula.
80 m^2= 10 m* w
Note that the value of w must be 8 meters to satisfy the area is 80 square meters and the length is 10 meters. Now that we have all the dimensions, we can find its perimeter using the following formula.
P=2l+2w
In this formula, l is the length and w is the width. From the picture, we know that l is equal to 10, and w is equal to 8. Substituting these values into the formula, we can calculate P.
