What is (square root 2) + 2 (square root 2) + (square root 8) / (square root 3)?

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Answer 1 · 2015-06-02T04:49:38

#(sqrt(2) + 2sqrt(2) + sqrt8) / sqrt3#

# sqrt 8# can be expressed as # color(red)(2sqrt2#
the expression now becomes:

#(sqrt(2) + 2sqrt(2) +color(red)(2sqrt2)) / sqrt3#
# =(5sqrt2)/ sqrt3#

#sqrt 2 = 1.414 and sqrt 3 = 1.732#

# (5 xx 1.414)/ 1.732#

# = 7.07/1.732#

# = 4.08#