brooky9 brooky9
  • 04-05-2019
  • Mathematics
contestada

The length of a rectangle is twice the width. The perimeter is 18 in. Find the dimensions of the rectangle

Respuesta :

desvandeplas77
desvandeplas77 desvandeplas77
  • 04-05-2019

Answer:

ANSWER Length 14cm , Width = 7cm

Step-by-step explanation:

Let the width be x cm  

Length = 2x cm  

Perimeter = 2 ( x + 2x) = 42  

3x = 21  

x = 7 cm

Answer Link

Otras preguntas

Which statement best describes a capsid? a. A capsid defines the shape of the virus. b. A capsid is the outside coat of the virus. c. A capsid is a protein coat
a gasoline pump delivers 4 2/5 gallons of gas per minute. how many minutes will it take to fill a gas tank that holds 16 1/2 gallons?
write a paragraph for me using these words: art critic and art historian
57% of 109 is what number? plz help
Why didn't the first stars to form have solar systems with Earth like planets and satellites?
What is a unit of area with dimensions 1unit x 1unit x 1unit= ?
What is hyperbole? Please help
What is the volume of a rectangular box that has base area of 75 square inches and a height of 20 inches
Why was capturing egypt's suez canal so important to the axis powers?
write a paragraph for me using these words: art critic and art historian