cbrusoe
4*square root of 80 + square root of 20
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Zofia1
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Hello, :P
cbrusoe
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hey
Zofia1
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could u explin tht to me
cbrusoe
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thats just what my question is asking the answer to so im not sure it just says 4 times the square root of 80 plus the square root of 20
morganalana17
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4* square root of 80 + square root of 20
first square root 80 and forget about the 20 for a while
so it is just square root of 80 *4
(8.94427191)*4
=35.77708764
now you add the square root of 20
=40.24922359
and that is your answer
cbrusoe
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ok thanks! =D
morganalana17
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your welcome