Describing how our lives would be different if we didn't have any round objects. be creative! most creative story wins 25 : ) write the story and submit it here
be the best creative as you can, and good luck

Ever heard of minecraft?

Step-by-step explanation:

ok you want a story? heres a story: if we didnt have round objects in our lives we could neatly organize everything because it would all be squares. BUT basketball would literally not be a thing anymore because it needs to be round to bounce. also if were not just talking about objects but living things too, you ever think it would be uncomfortable to sleep? AND you wouldnt have to worry about just stepping on legs anymore, cuz everything would have corners. i could keep going if you want ;p

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

i think it would be 42cm