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he trapezoid is composed of a rectangle and two triangles. What is the area of the rectangle? What is the total area of the triangles? What is the area of the trapezoid?

?

A)
42 cm2; 27 cm2; 69 cm 2


B)
54 cm2; 27 cm2; 81 cm 2


C)
108 cm2; 27 cm2; 135 cm 2


D)
108 cm2; 13.5 cm2; 121.5 cm 2

he trapezoid is composed of a rectangle and two triangles What is the area of the rectangle What is the total area of the triangles What is the area of the trap class=

Respuesta :

SINAZEUS
C is correct

area of rectangle:
[tex]12 \times 9 = 108[/tex]

total area of triangles:
[tex]2( \frac{3 \times 9}{2} ) = 27[/tex]

the area of trapezoid:
[tex]108 + 27 = 135[/tex]




good luck

The correct answer is 108 cm2; 27 cm2; 135 cm2

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