A store that sells house packages also makes playhouses that are identical to the real houses. The ratio between the area of the playhouse door to the door of the real house is [[$ 1: $ 2500]]. What is the

a) length ratio of the two houses?



Answer: The ratio is : .

b) floor area ratio of the two houses?



Answer: The ratio : .

c) volume ratio of the two houses?



Answer: The volume ratio is : .