datwhiteboi052 datwhiteboi052
  • 23-10-2021
  • Mathematics
contestada

The length of a rectangle is 8 cm more then 4 times the with. If the perimeter of the rectangle is 46 cm, what are the dimensions

Respuesta :

garrychrist007 garrychrist007
  • 23-10-2021

Answer:

15

Step-by-step explanation:

let the breadth be x

let the length be x+8

perimeter of rectangle=2 (length +breadth)

so, 2 (x+x+8)=44cm

=2 (2x+8)=44

=4x + 16=44

=4x= 44-16

=4x= 28

=x = 28÷4

=x= 7

therefore,

breadth is 7 (x)

length is 7+8 (x+8)

=15

Answer Link

Otras preguntas

Which would most likely be joined by an ionic bond? a) a positive metal ion and a positive nonmetal ion b) a positive metal ion and a negative nonmetal ion c) a
What is the square root of a 1,000,000
Turkey became a republic under rule of A: Mustafa Kemal Ataturk B: Reza Pahlavi C: Mohammed Khatami D: Ayatollah Ruhollah Khomeini
Why isn't hydrogen considered an alkali metal ?
What is the variable of the project "How does music affect a person's blood pressure."
identify the solution of each equation from the list given H+19=56,36,37,38
why are the temperatures fairly constant in the surface zone and the deep zone
how did geography affect the british advance on Philadelphia.
evaluate the effects of the teapot dome scandal on citizens’ views of the federal government
If p pencils cost d dollars, how many pencils can be bought for c cents?