In the pully system illustrated in the f...

In the pully system illustrated in the figure above, a belt with negligible thickness is strected tightly around two identical wheels represented by circles A and B. If the radius of each wheel is `(12)/(pi)` inches and the measure of `angleNHJ` is `60^(@)`, what is the length of the belt?

`32+(48sqrt(3))/(pi)`

`48+(32sqrt(3))/(pi)`

`(32+48sqrt(3))pi`

`80pisqrt(3)`

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