danielleriorj12 danielleriorj12
  • 12-12-2017
  • Mathematics
contestada

the length of a rectangle is twice it's width. if the perimeter is 120cm find length and width

Respuesta :

em7473 em7473
  • 12-12-2017
l=40cm
w=20cm

20+20+40+40= 120cm
Answer Link

Otras preguntas

What long-term effect do you think EU membership will have on nationalism in Europe? Explain.
what is the cubic root of - 250
In little Marsden the population is 17 222. The men and women together total 9142 and the women and children together total 13 201. There are ...... Women There
Factor completely, the expression: 2x^3-2x^2-12x
find the difference: 7 7/8 - 3 1/4
Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )
true or false? Three common voltage sources are batteries, solar cells, and generators.
what is perpendicular to y= 3x -9 and passes through the point (3,1)
If the function h(x) represents the number of full hours that it takes a person to assemble x sets of tires in a factory, which would be an appropriate domain f
When was the battle of Hastings?