# Hard SAT Math Question 80 — Video Explanation | 1600.now

Source: https://1600.now/hard/80

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80

Triangle $ABC$ is an equilateral triangle with a height of $15$. What is the perimeter of triangle $ABC$?

A

$3\sqrt{15}$

B

$30\sqrt{3}$

C

$15\sqrt{3}$

D

$3\sqrt{30}$