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The length of a rectangle is the sum of the width and 3. The area of the rectangle is 54 units. What is the width, in units, of the rectangle?​

The length of a rectangle is the sum of the width and 3. The area of the rectangle is 54 units. What is the width, in units, of the rectangle?​
asked 167k views
2 votes
The length of a rectangle is the sum of the width and 3. The area of the rectangle is 54

units. What is the width, in units, of the rectangle?​

asked
User Kumiko
by
8.6k points

1 Answer

5 votes

Answer:

6 units

Explanation:

Area of rectangle=L*W

L=w+3,w(w+3)

w^2+3w-54=0

W=6

answered
User Gintama
by
8.3k points
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