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  • 09-08-2021
  • Mathematics
contestada

Someone please helppp

Someone please helppp class=

Respuesta :

jcherry99
jcherry99 jcherry99
  • 14-08-2021

Answer:

Step-by-step explanation:

L = 2 + sqrt(2)

W = 4 - 2sqr(2)

Area = L * W

Area = (2 + sqrt(2) )* (4 - 2sqrt(2) )

Use Foil

  • F: 2*4 = 8
  • O: 2*(-2sqrt(2) = - 4sqrt(2)
  • I: 4*sqrt(2)
  • L: sqrt(2)*(-2sqrt(2) = - 2*2= - 4

Result

Area = 8 - 4 - 4sqrt(2) + 4sqrt(2)

Area = 4

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