jojoooo
jojoooo jojoooo
  • 19-10-2016
  • Mathematics
contestada

the length of a rectangle is three times its width. If the perimeter of the rectangle is 64 cm, what is the area?

Respuesta :

Аноним Аноним
  • 19-10-2016

before area, we need to calculate length & width

let, width = x

length = 3x

so, 64 = 2(3x+x)

8x = 64

x = 8 (width)

3x = 24 (length)

So, area would be: 24 * 8 = 192 cm²

Answer Link

Otras preguntas

Solid iron(iii) hydroxide decomposes to produce iron(iii) oxide and water vapor, according to the following reaction: 2fe(oh)3 → fe2o3 3h2o. if 0.75 l of water
Which of these factors does not significantly affect our wellness?
Which hormone is responsible for the development of the male secondary sex characteristics?
What characteristic is found in the whale but not in its food source, the phytoplankton?
What does it mean when a reaction is spontaneous
El cine __________ en una hora
Which of the following would most likely increase the rate of photosynthesis? A. Decreasing the temperature within the plant's environment B. Decrea
In the passage, hemingway's characterization of the narrator and his peers
S=4\pi r^{2} Solve for r[/tex]
A(n) _____ is a government-backed mortgage.