amarieinlow4 amarieinlow4
  • 04-02-2020
  • Mathematics
contestada

11. The perimeter of a rectangle is 60 cm. The length is four times the width. What
are the length and the width of the rectangle?

Respuesta :

warylucknow warylucknow
  • 05-02-2020

Answer:

Length = 24 cm

Width = 6 cm.

Step-by-step explanation:

The formula to compute the perimeter of a rectangle is,

[tex]Perimeter=2(length+width)[/tex]

Given:

Perimeter = 60 cm

width = w

length = 4w

Determine the value of width as follows:

[tex]Perimeter=2(length+width)\\60=2\times(4w+w)\\60=10w\\w=6[/tex]

The value of length is:

[tex]length(l)=4\times w\\l=4\times6\\l=24[/tex]

Thus, the length and the width of the rectangle are 24 cm and 6 cm respectively.

Answer Link

Otras preguntas

who is the oldest michael douglas, donna karan or richard gere
How do the isotopes hydrogen-1 and hydrogen-2 differ?
what is most important, literature, composition, grammar or vocabulary? and why?
Relation between lymphatic system and maintaining fluid balance in the body
Which event had the most IMMEDIATE impact on the Native Americans who lived on the Great Plains?
URGENT!!! Spanish speakers only!! I need to write a paragraph with these steps in Spanish with preterite tense. I wrote the letter I folded the paper I put the
explain the importance of implementing food safety measures when providing food and drink
What changes occurred during the Jefferson administration. Explain how the changes affected the U.S.
|3k-2|=2|k+2| solve equation
how is the infinitive used in the sentence? he wants some water to drink. a. adjective b. noun c. adverb