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Destinyyyy
 one year ago
Word problem.. The length of a new rectangular playing field is 9 yards longer than quadruple the width. If the perimeter of the rectangular playing field is 428 yards, what are its dimensions?
Destinyyyy
 one year ago
Word problem.. The length of a new rectangular playing field is 9 yards longer than quadruple the width. If the perimeter of the rectangular playing field is 428 yards, what are its dimensions?

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Destinyyyy
 one year ago
Best ResponseYou've already chosen the best response.0The length of a new rectangular playing field is 9 yards longer than quadruple the width. If the perimeter of the rectangular playing field is 428 yards, what are its dimensions?

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.1dw:1440108313131:dw

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.1length is 9 yards longer than the width we call it w so that would be w+9

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.1we already know the perimeter to be 428 yards and we know tht Perimeter = the sum of all length and widths

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.1so perimeter= 2w +2(w+9) then 428=2w+2(w+9)

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.1solve for w to find width then for length just add 9 to what you found

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.1those would be your dimesions

Destinyyyy
 one year ago
Best ResponseYou've already chosen the best response.0@xapproachesinfinity

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.1yes correct

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.1that's width length is w+9

Destinyyyy
 one year ago
Best ResponseYou've already chosen the best response.0Okay. w= 102.5 l= 111.5

Destinyyyy
 one year ago
Best ResponseYou've already chosen the best response.0It says its incorrect .

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0method is correct, equation is incorrect "the length is 9 yards longer than quadriple the width" means that l = 4w + 9 repeat the same steps as above, using this new equation

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.0428 = 2w + 2(4w+9) solve for w, and then l, as before.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0l+w=428/2=214 4w+9+w=214 5w=2149=205 w=205/5=41 l=4*41+9=164+9=173
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