113k views
2 votes
the perimeter of a parallelogram is 64 meters .The width of the parallelogram is 8 meters less than its lenght .Find the lenght and the width of the parallelogram . The lenght of the parallelogram is the width of the parallelogram is

1 Answer

2 votes

Answer:

The length of the parallelogram is 20 meters

The width of the parallelogram is 12 meters.

Step-by-step explanation:

Let's call x the length of the parallelogram and y the width of the parallelogram.

If the perimeter of the parallelogram is 64 meters, we can write the following equation:

2x + 2y = 64

Because the perimeter is 2 times the length added to 2 times the width.

On the other hand, the width of the parallelogram is 8 meters less than its length, so:

y = x - 8

Now, we can substitute y = x - 8 on the first equation as:

2x + 2y = 64

2x + 2(x - 8) = 64

Solving for x, we get;

2x + 2x + 2(-8) = 64

4x - 16 = 64

4x - 16 + 16 = 64 + 16

4x = 80

4x/4 = 80/4

x = 20

So, y is equal to:

y = x - 8

y = 20 - 8

y = 12

Therefore, the length of the parallelogram is 20 meters and the width is 12 meters.

User Renefritze
by
8.2k points

No related questions found

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