Monet1 Monet1
  • 02-09-2015
  • Mathematics
contestada

The length of a rectangle is twice its width, the perimeter is 126 fee. h

Respuesta :

wazogojupupu wazogojupupu
  • 02-09-2015
Let x be the width, length will be 2x
Perimeter of rectangle: 2(2x+x)=6x
6x=126 feet
x=21 feet
2x= 42 feet

Hope this helps :)
Answer Link

Otras preguntas

The volume of a container is 40 cm3. It has a length of 4 cm, a width of 2 cm. What is the height of the container?
How do geographers use satellite images
Which fossil type is made from minerals that form stone after the animal decays?
The seven continents used to be one huge supercontinent called _____.
Which of the following scenarios exhibits a function relation? Take the first set listed to be the domain of the relation. the set of tree heights and the set o
Go math chapter 5 5.4 I need help please PICTURE SHOWN
which characteristics of fish might allow them to survive
The placebo effect refers to
Yesterday, Annie walked 9/10 mile to her friends house. Together, they walked 1/3 mile to the library. Which is the best estimate for how far Annie walked yeste
Find the area of a rectangle 4/5 by 2