Solve for a
a=2\left(\sqrt{3}+2\right)\approx 7.464101615
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a≔2\left(\sqrt{3}+2\right)
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a=2\sqrt{3}+\left(\sqrt{3}\right)^{2}+1
Use the distributive property to multiply \sqrt{3} by 2+\sqrt{3}.
a=2\sqrt{3}+3+1
The square of \sqrt{3} is 3.
a=2\sqrt{3}+4
Add 3 and 1 to get 4.
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