58.0k views
5 votes
Find the surface area of the model

Find the surface area of the model-example-1

1 Answer

0 votes

Answer:

240m²

Explanation:

Base: 10 x 10 = 100

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

surface area: 100 + 140 = 240

User Meko Perez Estevez
by
5.5k points