SOLUTION: The length of a rectangle is 4cm, longer than its width.
If the perimeter of the rectangle is 32cm , find its area.
Algebra.Com
Question 429422: The length of a rectangle is 4cm, longer than its width.
If the perimeter of the rectangle is 32cm , find its area.
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
L=w+4
2(L+w)=p
2(w+4+w)=32 Substitute w+4 for L.
2(2w+4)=32
4w+8=32
4w=24
w=6
L=10
.
Lw=A
10*6=60 cm^2
.
Ed
RELATED QUESTIONS
The length of a rectangle is 6cm longer than its width. If the perimeter of the... (answered by rapaljer)
The length of a rectangle is 4cm longer than its width.
If the perimeter of the... (answered by MathLover1)
The length of a rectangle is 4cm longer than its width. If the perimeter of the rectangle (answered by macston)
The length of a rectangle is longer than its width. If the perimeter of the rectangle... (answered by jojo14344)
The length of a rectangle is longer than its width.
If the perimeter of the rectangle... (answered by richard1234,solver91311)
The length of a rectangle is longer than its width.
If the perimeter of the rectangle is (answered by Alan3354)
I would like you to help me on solving this problem.
The perimeter of a rectangle is... (answered by ankor@dixie-net.com)
The length of a rectangle is 5yds longer than its width.
If the perimeter of the... (answered by jorel1380,ewatrrr)
The length of a rectangle is 3 m longer than its width. If the perimeter of the... (answered by midwood_trail,nerdybill)