Draw and calculate: A) Construct a square whose area is 9cm2. How long is the diagonal of this square? To which number set does this result belong?
B) Another square has twice the area of ​​the previous one. How long is the diagonal of this new square?

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?