Kritika had a wire in the shape of circle of radius 4 cm. She wanted to bent the same wire in the shape of a square of side 5 cm. Will she be able to do so? Justify your answer.
Juan, mary, celia, and mark work as information specialists at a high tech company. they each spent a certain amount of time fixing a problem with the database. out of the total number of hours all the workers spent, what percent of that time is celia's? a) 17% b) 18% c) 21% d) 25%