Question

What is the function rule for the perimeter of a building with a rectangular base if the width is two times the length

Answer 1

The perimeter of the building will 6 times of the length.

Explanation:

Given that: Length is 2 times of width.

Suppose, L =x, W =2x

Perimeter = 2 L + 2 W = 2 x + 2 (2x) = 6x

Therefore,

The perimeter of building will be 6 times of the length.