The volume of the actual ramp including the underside is 16 cubic ft.
The height of the actual ramp = 15 feet
The height of the model = 6 cm
What is the volume of a right triangular prism?
A right triangular prism is a 3-dimensional triangle with two congruent triangular faces and 3 rectangular faces that connect the triangular.
The volume of a right triangular prism = ( height× Base Area)
Scale factor = 1.2 feet / 6 cm = 0.2 ft/cm
Actual base = 16 cm × 0.2 ft/cm = 3.2 ft
The volume of a right triangular prism = ( height× Base Area)
= [tex]5 \times 3.2\\ 16.0[/tex]
Hence, the volume of the actual ramp including the underside is 16 cubic ft.
Learn more about the volume here:
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