Question

Easy math problems!!!!!!

Answer 1

Answer:

$60$

Step-by-step explanation:

$a {}^{2} = c {}^{2} - b { }^{2} \\ = 61 {}^{2} - 11 {}^{2} \\ = 3600 \\ a = \sqrt{3600 } \\ a = 60 \\ \\ hope \: it \: helps \\ pls \: mark \: it \: as \: branliest...$

Answer 2

Answer:

60

Step-by-step explanation:

61^2-11^2=x^2

x^2=3600

x=60