Register

The length of a rectangle is 4 cm less than three times the width. the perimeter is 64cm. find the width and length

The length of a rectangle is 4 cm less than three times the width. the perimeter is 64cm. find the width and length
167k views
1 vote
The length of a rectangle is 4 cm less than three times the width. the perimeter is 64cm. find the width and length

User Midnight
by
7.9k points

1 Answer

4 votes
largeur = x
longueur = 3 x - 4

2 (x + 3 x - 4 ) = 64
2 x + 6 x - 8 = 64
8 x = 64 + 8
8 x = 72
x= 9

largeur = 9 et longueur = 23
User SteveEdson
by
8.3k points
← Prev Question Next Question →

Related questions

User Lschin
asked Aug 1, 2024 233k views
The kite has a perimeter of 64cm Find the value of x AD=3AB
Lschin asked Aug 1, 2024
by Lschin
8.6k points
1 answer
5 votes
233k views
User Soufrk
asked Sep 14, 2024 216k views
Draw and label a figure with an area of 64 cm2 and a perimeter of 64cm
Soufrk asked Sep 14, 2024
by Soufrk
8.4k points
1 answer
3 votes
216k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!