# 300 root 15 + 300 root 15

Here is the solution of your asked query:

$300\sqrt{15}+300\sqrt{15}\phantom{\rule{0ex}{0ex}}=600\sqrt{15}\phantom{\rule{0ex}{0ex}}=600\times \sqrt{3\times 5}\phantom{\rule{0ex}{0ex}}=600\times \sqrt{3}\times \sqrt{5}\phantom{\rule{0ex}{0ex}}=600\times 1.732\times 2.236\{\mathrm{As}\sqrt{3}=1.732\mathrm{and}\sqrt{5}=2.236\}\phantom{\rule{0ex}{0ex}}=2323.65$

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