GlowingPie44
GlowingPie44 GlowingPie44
  • 12-11-2021
  • Mathematics
contestada

pls help me right now!

and pls show your solution properly​

pls help me right now and pls show your solution properly class=

Respuesta :

rosariomirasol1969
rosariomirasol1969 rosariomirasol1969
  • 12-11-2021

I'm not good in math ok bye

Ver imagen rosariomirasol1969
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silirobert15
silirobert15 silirobert15
  • 12-11-2021

A) Atra = 0.5 ( 7 + 3 ) x 3 = 15 cm^2

B) Atri1 = 1/2 x 3 x 2 = 3 cm^2

Atri2 = 1/2 x 3 x 2 = 3 cm^2

Arec = 3 x 3 = 9 cm^2

Atra = Atri1 + Atri2 +  Arec = 3 + 3 + 9 = 15 cm^2

ok done. Thank to me :>

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