baileyneedshelp3449 baileyneedshelp3449

23-08-2017
Mathematics

contestada

A rectangle's length is twice its width. if the perimeter is 66 cm find the width of the rectangle

Respuesta :

evamj18 evamj18

24-08-2017

Perimeter = 2L + 2W

Let x = width and let 2x = length

Perimeter = 66

2x + 2(2x) = 66

2x + 4x = 66 --> 6x = 66 --> x = 66/6 --> x = 11

The width of the rectangle is 11 cm.

Answer Link

Otras preguntas

A sum of money is shared in the ratio 3:7. If the smaller share is $450, what is the 8 larger share? (A) $315 (B) $1050 $1500 (D) $3150 | (C)

500 students were surveyed about their favorite activity 25% of the students chose video games how many students chose video games as their favorite activity

Which was the most widespread economic consequence of the Great Depression?

what are the four differences between metals and nonmetals HURRY PLS

3. What key points does Justice Brenner raise to support his ruling?

During the Cold War, what was the main concern of the United States? Elitism Communism Socialism Darwinism

Pakikialam ng magulang sa buhay pag-ibig o maging sa pag- aasawa ng anak

Evaluate the expression. 8P2

12. How long ago did early men exist?( years ago ) A 1.8 million years ago B. 3.5 million years C. 33,000 years ago D. 12,000 years ago

rele existente entre o modo verta do como Loonie na propaganda o trecho que revela a tras de cor Por que algumas partes do dos foram grafadas com as palavra do