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

help me match the definition of the sentences
What Is the range of the scores? -5,-2,3,-3,1,-8
River systems were important to the development of the United States because they
true or false scientists must be careful not to use inductive reasoning because it can lead to faulty conclusions
does anyone know how to do this? Find each quotient. Write in simplest form: 2 3/7÷10
Find the proportion 32/4=b+4/3
A plants height is 1.6 times its age. Write an equation for the situation, where h is the plants height and y is the plants age
Who were the first Europeans to settle in Canada about A.D. 1000?
how many pairs of whole numbers have the sum of 40
The least condensed state of matter is