The football field is rectangular. a. Write a polynomial that represents th

banganX

banganX

Answered question

2021-09-24

The football field is rectangular.
a. Write a polynomial that represents the area of the football field.
b. Find the area of the football field when the width is 160 feet
Given information:
a) A rectangular field whose length and breadth are (10x+10)ft and (4x+20) ft.
b) If width =160 feet.

Answer & Explanation

Arham Warner

Arham Warner

Skilled2021-09-25Added 102 answers

Calculations:
a) Area of the football field:
=Length  Breadth
=(10x+10)(4x+20)
=40x2+200x+40x+200
=40x2+240+200
b) width =160 feet
(4x+20)=160
4x=140
x=35
area =40x2+200x+40x+200
=40(3030)+200(35)+40(35)+200
=4900+8600
=57600

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