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What is 8 times the square root of 864

User Oetzi
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2 Answers

5 votes
sqrt of 864 = 12sqrt6

8 x 12sqrt6 = 96sqrt6 = 235.151
User Lucas Ayala
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5 votes

8\sqrt { 864 } \\ \\ =8\sqrt { 36\cdot 24 } \\ \\ =8\sqrt { 36\cdot 4\cdot 6 } \\ \\ =8\sqrt { 36 } \sqrt { 4 } \sqrt { 6 }


\\ \\ =8\cdot 6\cdot 2\cdot \sqrt { 6 } \\ \\ =96\sqrt { 6 }
User Humble Dolt
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