The rectangular playground covers an area of 225m2. The width of the site is 9 meters. Find her a perimeter.
| May 5, 2021 | education
It is known that the playground has a rectangular shape.
The width of this site is 9 m, and the area is 225 m2.
It is required to calculate the perimeter of this site.
The area of a rectangle is equal to the product of its length and width.
Accordingly, the length of the rectangle is equal to the area divided by the width.
Let’s find the length of the site.
225/9 = 25 m.
The perimeter of a rectangle is twice the sum of its length and width.
Let’s find the perimeter.
P = 2 * (25 + 9) = 2 * 34 = 68 m.
Answer: the perimeter of this site is 68 meters.
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