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A wooden sign in the shape of a right traingle has perpendicular sides measuring 1.5 m and 1.2 m. How much surface area does the sign have

Respuesta :

Emilee01
A=(a(b))/2
surface area and area are the same in 2D shapes
A= (1.5(1.2))/2 =(1.8)/2 = 0.9 m squared

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