Can someone please help me and explain? please

Mathematics

1 answer:

mariarad [96]3 years ago

4 0

Composite figure is made up of 4 triangles and a square.

Area of Square = Length x Length
Area of Square = 12 x 12
Area of Square= 144 cm²

Area of triangle = 1/2 x base x height
Area of triangle = 1/2 x 12 x 8
Area of triangle = 48 cm²

Area of 4 Triangles = 48 x 4
Area of 4 Triangles = 192 cm²

Total Area = 144 + 192 = 336 cm²

$\Longrightarrow \boxed { \boxed { Answer : 336 cm^{2} }}$

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