Evaluate
18\sqrt{4330}\approx 1184.449239098
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\sqrt{342^{2}+1134^{2}}
Add 27 and 315 to get 342.
\sqrt{116964+1134^{2}}
Calculate 342 to the power of 2 and get 116964.
\sqrt{116964+1285956}
Calculate 1134 to the power of 2 and get 1285956.
\sqrt{1402920}
Add 116964 and 1285956 to get 1402920.
18\sqrt{4330}
Factor 1402920=18^{2}\times 4330. Rewrite the square root of the product \sqrt{18^{2}\times 4330} as the product of square roots \sqrt{18^{2}}\sqrt{4330}. Take the square root of 18^{2}.
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