# A fence should be placed around the rectangular playground. The length of the site is 20m

September 29, 2021 | education

| **A fence should be placed around the rectangular playground. The length of the site is 20m, the width is 10m. Find the length of the fence.**

Let’s find the length of the fence that needs to be installed around the playground of a rectangular shape with a length of 20 m and a width of 10 m.

Since the fence is installed around the perimeter, it is necessary to calculate it using the formula: P = 2a + 2b, since the opposite sides of the rectangle are equal:

P = 2 * 20 + 2 * 10 = 40 + 20 = 60 m.

The length of the fence will be 60 m.

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