lewiszanari823
lewiszanari823 lewiszanari823
  • 16-05-2021
  • Mathematics
contestada

could yall help me pls?

could yall help me pls class=

Respuesta :

wingwingcn89
wingwingcn89 wingwingcn89
  • 16-05-2021

Answer:

240 cm^2

Step-by-step explanation:

area of each triangle

=(10 x 7)/2 cm^2

=35 cm^2

area of four triangles

=35 x 4 cm^2

=140 cm^2

area of the square

=10 x 10 cm^2

=100 cm^2

area of the polygon

=(100 + 140) cm^2

=240 cm^2

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