Respuesta :
Area of the duct tape , Ruby need for the H is 808 sq.cm
What is a Rectangle ?
Rectangle is a polygon with four sides , Opposite side of the polygon are parallel and equal.
It is given that
The letter will be 42 cm tall and 33 cm wide.
Each bar of the letter will have a thickness of 8 cm.
The letter H will be made from three rectangular bar
The standing rectangular bar have dimensions of 42 cm * 8 cm
The horizontal rectangular bar will have
Length = 33 - 8 - 8 = 17 cm
Width = 8 cm
Therefore the amount of duct tape required will be equal to the area of the rectangle
Area of the rectangle = 42 * 8 + 42 * 8 + 17 * 8
Area of the rectangle = 808 sq.cm
Area of the duct tape required = 808 sq.cm.
To know more about Rectangle
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