a salt or sugar crystal. an ice cube, a box, a brick, a Lego
Real life is a real life example!
tent
Cytpolasm is an example of cytoplasm in real life: it does exist.
i do not no
yes it is
ice cube
ice cube in water displaces the water around it
a salt or sugar crystal. an ice cube, a box, a brick, a Lego
A Rubix's Cube would work!
A real world example of a cubic function might be the change in volume of a cube or sphere, depending on the change in the dimensions of a side or radius, respectively.
Real life is a real life example!
A building would be a perfect example. If you simplify the details of a building, it becomes a rectangular prism. If you specifically mean a "square" prism, that would be a cube, an example of which would be a Rubik's Cube or a few dice.
Every real number is a cubic number: it is the cube of its cube root!
tent
a real life example of an octagon is a stop sign.
Any odd root, for example the cube root, of -3.24 is a real number.