jasmineF3582 jasmineF3582
  • 04-04-2018
  • Mathematics
contestada

The length of a rectangle is twice the width. the area is 72 square centimeters. what is the length?

Respuesta :

Аноним Аноним
  • 04-04-2018
Assuming width = y
Length = 2y

[tex]2y \times y = 72 \\ 2 {y}^{2} = 72 \\ {y}^{2} = 36 \\ y = 6[/tex]
Width = 6cm, Length = 12cm

The answer is 12cm.

Hope this helps.
Answer Link

Otras preguntas

(27 thousands 3 hundreds 5 ones) x 10
Compare 51.5 hectograms to 51,500 decigrams. How do each of these values compare to a gram, and which represents a larger mass?
How do scientists communicate the proven results of their experiments?
Halp me on my math plz
the area of a triangle is 80x^5 y^3. the height of the triangle is x^4 y. what is the length of the base of the triangle?
order of least to greatest 3.25,3 2/5, 3 3/8
how many times does 64 go into 8
En la clase de arte necesitamos _____ para dibujar. A. una silla B. un lápiz C. un diccionario D. una calculadora
Will alcohol show up in a urine drug test?
What is the value of 15/124•230/30 divided by 230/124