HBXJorge
HBXJorge HBXJorge
  • 03-05-2019
  • Mathematics
contestada

these figures are similiar. the area of one is given. find the area of the other​

these figures are similiar the area of one is given find the area of the other class=

Respuesta :

jimrgrant1 jimrgrant1
  • 03-05-2019

Answer:

18 in²

Step-by-step explanation:

Given 2 similar figures then

linear ratio = 9 : 12 = 3 : 4

area ratio = 3² : 4² = 9 : 16

let the area of the other figure be x

[tex]\frac{9}{x}[/tex] = [tex]\frac{16}{32}[/tex] [ [tex]\frac{ratio}{corresponding area}[/tex] ]

cross- multiply

16x = 288 ( divide both sides by 16 )

x = 18

Area of other figure is 18 in²

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