# The length of the section is 36.4 meters, and the width is 9.5 meters less. What length of fence do you need to install?

It is known from the condition that the length of the section is 36.4 meters, and the width is 9.5 meters less. In order to find a fence of what length, you need to install on a given site.

Let’s first find the width of the lot.

36.4 – 9.5 = 26.9 meters width of the rectangle.

In order to find how long the fence needs to be installed on a given site, we need to find the perimeter of the site.

Let’s remember and apply the formula for finding the perimeter of a rectangle.

P = 2 (a + b);

Substitute and calculate:

P = 2 (36.4 + 26.9) = 2 * 63.3 = 126.6 meters fence length.

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