samgrocholski45 samgrocholski45
  • 22-10-2021
  • Mathematics
contestada

A rectangle has a perimeter of 36 cm. Its width is 4 cm less than its length. Find
the length and width of the rectangle.

Respuesta :

garrychrist007 garrychrist007
  • 23-10-2021

Answer:

14

Step-by-step explanation:

Perimeter = 2 x length + 2 x width  = 2L  + 2w

 

 Width is 4 cm less than the length, so w = L-4

 

  36 = 2L + 2(L-4)

 

 36 = 2L + 2L - 8

 

 36 = 4L - 8

 

44 = 4L

 

 L = 11

 

w = 7

 

2(11) + 2(7) = 22 + 14 = 36

Length is 11, width is 7

Answer Link

Otras preguntas

What are two things that the amount of gravitational force between two object depends on
Could negative two be used as a base to rewrite 32? 64?
How do you write 32,05,008 In expand form and word form
Three consecutive numbers have a combined sum of 654. Name the smallest of the three largest numbers.
What is the answer to -5x+7y=11 -5x+3y=19
Portugal believed it could reach the East Indies by sailing around the tip of?
If a dune Buggy is traveling for 20 seconds at a speed of 8.5m/s how do I calculate the unknown quantities
The question is evaluate x÷1.2 for each value of x         x=40.8
Find the first three iterates of the fiction for the given initial value F(x)=x+2, x0=0
How to write 100,203 in word from and expanded form