If $$3\sqrt 5 + \sqrt {125} = 17.88{\text{,}}$$ then what will be the value of $$\sqrt {80} $$ $$ + $$ $$6\sqrt 5 $$ = ? Options: A . &nbsp13.41 B . &nbsp20.46 C . &nbsp21.66 D . &nbsp22.35

If $$3\sqrt 5 + \sqrt {125} = 17.88{\text{,}}$$ then what will be the valu

Question

If $$3\sqrt 5 + \sqrt {125} = 17.88{\text{,}}$$ then what will be the value of $$\sqrt {80} $$ $$ + $$ $$6\sqrt 5 $$ = ?

Options:

A . 13.41

B . 20.46

C . 21.66

D . 22.35

Answer: Option D

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