susana10 susana10
  • 08-05-2017
  • Mathematics
contestada

A rectangle is twice as long as it is wide the area is 72 find the length

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 08-05-2017
area=lw
l=2w
aera=2l^2
72=area

72=2l^2
divide both sides by 2
36=l^2
sqrt both sides
6=l
length=6 units
Answer Link

Otras preguntas

Three ways to estimate 3/5 × 9 1/2
Egeus wants his daughter to
The MLA format for citing a book has six parts, beginning with the author's name. What appears in the fifth position? A. Date B. Publisher C. Medium D. Plac
fallow and insight in sentence
which of the following mountains is considered to be the highest mountain in Europe
What type of substance is a catalyst? A. always a gas B. always a liquid C. always a powder D. A catalyst can be in many forms.
The product of 8 and 4 is how much greater than the sum of 8 and 4?
which is not an example of the human cost of industrialization
Which leader was most directly affected by Virginia’s secession at the start of the Civil War?
3x=5x-48 whats the value of x