ariannaalbino11 ariannaalbino11

08-09-2021
Mathematics

contestada

The width of a rectangle is 3/4 its length. The perimeterof the rectangle is 420ft. What is the lenght, in feet, of the rectangle

Respuesta :

jcherry99 jcherry99

08-09-2021

Answer:

The length = 120 feet

Step-by-step explanation:

Givens

Let the length = x

Let the width = 3/4 x

Perimeter = 420 feet

Formula

Perimeter = 2*L + 2*w

Solution

2*x + 2(3/4) x = 420

2x + 1.5x = 420

3.5 x = 420

x = 120

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