The measure of one of the smaller base angles of an isosceles trapezoid is $60^\circ$. The shorter base is 5 inches long and the altitude is $2 \sqrt{3}$ inches long. What is the number of inches in the perimeter of the trapezoid? [asy]
import markers;
import olympiad; size(150); import geometry; import graph; defaultpen(linewidth(0.8));
draw(origin--(9,0)--(7,2*sqrt(3))--(2,2*sqrt(3))--cycle);
draw(Label("$2\sqrt{3}$",align=E),(2,2*sqrt(3))--(2,0),dashed);
label("5",(7,2*sqrt(3))--(2,2*sqrt(3)),N);
markangle(Label("$60^{\circ}$"),(9,0),origin,(2,2*sqrt(3)),radius=10);
[/asy]
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
The measure of one of the smaller base angles of an isosceles trapezoid is $60^\circ$. The shorter base is 5 inches long and the altitude is $2 \sqrt{3}$ inches long. What is the number of inches in the perimeter of the trapezoid? [asy]
import markers;
import olympiad; size(150); import geometry; import graph; defaultpen(linewidth(0.8));
draw(origin--(9,0)--(7,2*sqrt(3))--(2,2*sqrt(3))--cycle);
draw(Label("$2\sqrt{3}$",align=E),(2,2*sqrt(3))--(2,0),dashed);
label("5",(7,2*sqrt(3))--(2,2*sqrt(3)),N);
markangle(Label("$60^{\circ}$"),(9,0),origin,(2,2*sqrt(3)),radius=10);
[/asy]
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
22
The measure of one of the smaller base angles of an isosceles trapezoid is $60^\circ$. The shorter base is 5 inches long and the altitude is $2 \sqrt{3}$ inches long. What is the number of inches in the perimeter of the trapezoid? [asy]
import markers;
import olympiad; size(150); import geometry; import graph; defaultpen(linewidth(0.8));
draw(origin--(9,0)--(7,2*sqrt(3))--(2,2*sqrt(3))--cycle);
draw(Label("$2\sqrt{3}$",align=E),(2,2*sqrt(3))--(2,0),dashed);
label("5",(7,2*sqrt(3))--(2,2*sqrt(3)),N);
markangle(Label("$60^{\circ}$"),(9,0),origin,(2,2*sqrt(3)),radius=10);
[/asy]
train