Need with understanding the hardy-weinberg principle:

a hypothetical population of 200 cats has two alleles, tl and ts, for a locus that codes for tail length. there are 60 cats with long tails (tltl genotype), 40 with medium (tlts genotype), and 100 with short tails (tsts genotype).
according to the answers, in the entire cat population, 60% of the alleles are ts. why is it so?
i tried solving it and i got 71%, here's how:
100/200=0.5
√(0.5)=0.7071 ~ 0.71
0.71*100=71%

where's the mistake?

How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

What would be the most likely result if the ph of the stomach were increased to 5

4. rat liver is able to metabolize glucose by both the glycolytic and the pentose phosphate pathway. which of the following are properties of both the glycolytic and pentose phosphate pathway? a. nad+ is involved b. co2 is liberated c. phosphate esters are intermediates d. glyceraldehyde 3-phosphate is an intermediate e. fructose 6-phosphate is an intermediate4. rat liver is able to metabolize glucose by both the glycolytic and the pentose phosphate pathway. which of the following are properties of both the glycolytic and pentose phosphate pathway? a. nad+ is involved b. co2 is liberated c. phosphate esters are intermediates d. glyceraldehyde 3-phosphate is an intermediate e. fructose 6-phosphate is an intermediate