marmarmeiko
marmarmeiko marmarmeiko
  • 12-09-2016
  • Mathematics
contestada

The width of a rectangle is 8cm less than it's length. The perimeter of the rectangle is 52 Cm.

Respuesta :

jessica2022274
jessica2022274 jessica2022274
  • 13-09-2016
52=2w+2l
52=2(l-8)+2l
52=2l-16+2l
52=4l-16
36=4l
l=9

Answer Link

Otras preguntas

what is the measure of an exterior angle of a regular quadrilateral
multiply. (4x⁸+7)²= -----(type terms in descending order)
How do heavy sediment deposits affect waterways
Is 1/2 equivalent to 7/12
How was the roman republic formed?
Is 5/8 equivalent to 4/10
The function f(x)=37x+20 models the total cost for Rachel to be a mender at a a gym for x months. What can be interpreted from the y-intercept of the function?
How was the roman republic formed?
Friction between a skateboard wheel and the surface produces             ?
What is experimental probability?