What makes a inking and octoling and hooman different?

splatoon 3 in 2022 boiz! and gurlz!

How to do this , and can some one explain

How do you find the circumfrance of a circle?

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box