A rectangular prism is 7 centimeters long, 5 centimeters wide, and 4 centimeters tall. Which values are the areas of cross sections that are parallel to a face (or base) of the prism?

Respuesta :

now, check the picture below

the area of the cross-sections, is really the same area as the rectangular faces, so, just use those areas, since they're the same
Ver imagen jdoe0001