jasmineF3582 jasmineF3582
  • 04-04-2018
  • Mathematics
contestada

The length of a rectangle is twice the width. the area is 72 square centimeters. what is the length?

Respuesta :

Аноним Аноним
  • 04-04-2018
Assuming width = y
Length = 2y

[tex]2y \times y = 72 \\ 2 {y}^{2} = 72 \\ {y}^{2} = 36 \\ y = 6[/tex]
Width = 6cm, Length = 12cm

The answer is 12cm.

Hope this helps.
Answer Link

Otras preguntas

Which sentence does not contain any errors in comma usage? A. A paper mill eventually opened in Spain and, the art of making paper spread from here. B. The inve
What was one result of the Great Fire of 1910? A. Yellowstone Park was closed for two years. B. The National Forest Service prohibited people from using campfir
This ancient Egyptian symbols is the ____________. a. Eye of Horus c. Scepter b. Red Crown of Lower Egypt d. Eye of the Ankh
Describe how fraction strips can help you order fractions
New immigrants were mostly from ___________. a. Southern and Northern Europe c. Western Europe b. Eastern Britian d. None of the above Please select the best a
What is the distance between A and B? Round your answer to the nearest tenth. A coordinate plane is shown. Point A is located at negative 1, 5, and point B is
which role do fungi serve a)recyclers of matter b)recyclers of energy c)producers of matter d)producers of energy
Can someone answer 4,11,&12 please .
describe the reasons new England was ideal for the development of factories
what would be an example of a two variable linear equation word problem.