188k views
3 votes
The length of a rectangle is three more than its width. If the perimeter is 46 feet, what are the dimensions of the rectangle?

O 10 by 7
0 43 by 3
O 12 by 11
O 13 by 10

User Ivan Ruski
by
6.9k points

2 Answers

3 votes
The answer is the last one! 13 by 10
User Nati Krisi
by
7.6k points
7 votes

Answer:

13 BY 10

Explanation:

let width be z

length be z+3

perimeter=46

2(l+b)=46

z+z+3=23

2z=20

z=10

z+3=l=13

User Grudolf
by
7.7k points