Find the perimeter of a rectangular plot if the plot area is 181.3 m2 and the width is 9.8 m

1. Let’s write down the area formula:
S = a * b, where a and b are the sides of the rectangle;
2. Using the formula, we find the length of this section:
181.3 = 9.8 * b;
b = 181.3 / 9.8 = 18.5 (m);
3. Now write down the perimeter formula for a rectangular area:
P = 2a + 2b;
or
P = 2 * (a + b);
4. Using any formula, we find the perimeter of this site:
P = 2 * 9.8 + 2 * 18.5 = 28.3 (m);
Answer: The perimeter of this rectangle is 28.3 meters.