trinityrussell1
trinityrussell1 trinityrussell1
  • 25-05-2021
  • Mathematics
contestada

hi can someone pls help me, I���m confused

hi can someone pls help me Im confused class=

Respuesta :

Rohitknight
Rohitknight Rohitknight
  • 25-05-2021

Answer:

(E) 72 w^2 is the answer

Step-by-step explanation:

outer square area is 81 w^2

inner square area is 9 w^2

subtracting outer - inner we can get the shaded area

so 81 -9= 72w^2

Answer Link
YucksFath
YucksFath YucksFath
  • 25-05-2021

Answer:

E. 72w²

Step-by-step explain:

Area I = a × a

= 9w × 9w

= 81w²

Area II = a × a

= 3w × 3w

= 9w²

Shaded area = Area I - area II

= 81w² - 9w²

= 72w²

#CMIIW

Answer Link

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