How do you evaluate 3 square root of 12 + 4 square root of 18?

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Answer 1 · 2018-03-03T22:37:52

#176.3632616...# or #176.36#

Assuming you mean:

#3sqrt(12) + 4sqrt(18)#,

Evaluate by first finding the square roots:

#3(3.464101615...) + 4(4.242640687...)#

Then mulitply:

#(10.39230485...) + (16.97056275...)#

Then last, add:

#= 176.3632616...#

I like to round up, to #176.36#, in this case.