breannaliendo breannaliendo
  • 26-01-2018
  • Mathematics
contestada

two similar parallelograms have areas of 18in^2 and 32in^2. find the ratio of their perimeters

Respuesta :

Tucon
Tucon Tucon
  • 26-01-2018
   
[tex]\displaystyle\\ k = \frac{P_1}{P_2} = \sqrt{ \frac{A_1}{A_2} }=\sqrt{\frac{18}{32}}=\sqrt{\frac{9\times2}{16\times2}}=\sqrt{\frac{9}{16}}=\frac{\sqrt{9}}{\sqrt{16}}= \boxed{\bf \frac{3}{4}} [/tex]



Answer Link

Otras preguntas

Rachel is preparing to write an essay about children with learning disabilities. Which of these graphic organizers would BEST help her organize her thoughts bef
Who defeated and then abolished the janissary corps?
What practice is least likely to lead to food insecurity
What is the value of b2 - 4ac for the following equation? 5x2 + 7x = 6 9 81 169
Help please! [7-(6-2] - (3-1)
what is the green dot on the parabola called
the angles of a triangular sail measure 9
Four people are applying for a job. This chart shows the company’s favorite characteristic of each of these job applicants Which describes the reasons each appl
The primary purpose of collective bargaining is to
¿Cuál es la palabra que describe la falta de equidad bajo el gobierno, el abuso social o sistema económico?