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3 years ago

5

The area of a football field is 57,600 square feet. If the width of the field is 4/9 the length, what is the length of the footb

all field ?

1 answer:

MrRissso [65]3 years ago

8 0

Answer:

360 ft

Step-by-step explanation:

<h3>Given</h3>

Area = 57600 ft²
Length = x
Width = 4/9x

<h3>Solution</h3>

A = lw
x*4/9x = 57600
4/9x²= 57600
x² = 57600*9/4
x² = 129600
x = √129600
x = 360 ft

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