52.0k views
3 votes
The area of a playground is 255 yd^2. The width of the playground is 2 yards longer than its length. (VIEW ATTACHMENT)

The area of a playground is 255 yd^2. The width of the playground is 2 yards longer-example-1
User Rfestag
by
8.1k points

2 Answers

5 votes
Let w=width
then w-2=length
Area = w(w-2)=255
Solve for w
w^2-2w-255=0
(w-17)(w+15)=0
w=15 or w=17
Since w>length, reject w=15.
So width 17, length=15

Note: Double check if question actually says width is two yards longer than the length.
User Tyrel Van Niekerk
by
9.1k points
1 vote
The answer is C because 15 * 17 is 255 and its two yards arpart
User Coffka
by
8.8k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.