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Tanzania [10]
2 years ago
15

!PLEASE HELP!

Mathematics
2 answers:
scZoUnD [109]2 years ago
6 0

Answer:

C

Step-by-step explanation:

a^2 + b^2= c^2

3.9^2 +b^2=11^2

15.21+b^2= 121

b^2= 105.79

b= 10.28542

round to 10.3

Afina-wow [57]2 years ago
4 0
\bold{ANSWER:}
C) 10.3

\bold{SOLUTION:}

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