Answer:
A quadrilateral is a polygon with four sides.
Practicly anything with 4 sides like square, Rectangle ,and rhombas
Im sorry if i didn't answer your question but i did not get what you were saying but here is an image that can maybe help you
#9: 1 and 1 seventh
#10: 1.23
#11: 0.35
3.35kg is minimum and max is 3.44kg