joeycross4
joeycross4 joeycross4
  • 07-04-2020
  • Mathematics
contestada

Find the surface area of the model

Find the surface area of the model class=

Respuesta :

kenlingdad kenlingdad
  • 07-04-2020

Answer:

240m²

Step-by-step explanation:

Base: 10 x 10 = 100

4 side triangles: (10 x 7) /2 x 4 = 140

surface area: 100 + 140 = 240

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