6 ft 7 cm. Find the area of each square or rectangle using the formula. To find the area of a rectangle all you have to do is multiply its length with its width.
Perimeter 15 Output.
If you want to know how to find the area of a rectangle just follow these easy steps. Using the Pythagorean theorem. W 2 100. To find the area of any square or rectangle all we have to do is multiply its two side dimensions together.