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

January 19, 2021 | education

| 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.

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