svshah1603 svshah1603
  • 19-12-2019
  • Mathematics
contestada

The perimeter of the rectangular picture frame is 108 mm. Find its length and width if the width is 3 more than twice the length.

Respuesta :

Stefanisaska
Stefanisaska Stefanisaska
  • 20-12-2019

Answer: a=17 mm length

               b=37 mm width

Step-by-step explanation:

P=2a+2b

a -length

b-width

b=2a+3

------------------

108mm=2a+2(2a+3)

108=6a+6

6a=102

a=17 mm

b=17*2+3

b=34+3

b=37 mm

Answer Link

Otras preguntas

What dose this quote mean “starving in detail for an ungrateful people who did not care what became of us”
A restaurant’s trading area is
In classroom 11 girls​ attend, or 44% of the children. How many children attend in classroom?
Pbco3 and ki are used in this preparation. Which one is the limiting reagent
Where did sparta locate?
A student researcher wishes to maximize the external validity of his or her research design. what research method should you recommend to him or her?
What do we call plant material, manure, or any other organic material that is used as an energy source?
How did hamilton and jefferson view the common people?
jamal wants to find the sum of 6/10 and 17/100. he says the sum is twenty-three hundredths. what is his mistake
What basic American right has its origin article 39 of the Magna Carta