riahelle08
riahelle08 riahelle08
  • 16-05-2021
  • Mathematics
contestada

Plz help I am very stuck and don’t know what to do

Plz help I am very stuck and dont know what to do class=

Respuesta :

ferrybukantoro
ferrybukantoro ferrybukantoro
  • 16-05-2021

Step-by-step explanation:

total surface area =

2×(17×10 + 17×4 + 10×4)

= 2×(170+68+40)

= 2×(278)

= 556 cm² (B)

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