Answer:
64
Explanation:
From a given point outside the circle, the two tangents to the circle are the same length. This means: JB = JA, CL = AL, and BK = CK.
The perimeter is the sum of all these segments, so is ...
P = JB +JA +CL +AL +BK +CK = 8 +8 +13 +13 +11 +11
= 2(8 +13 +11) = 2(32)
P = 64
The perimeter of the triangle is 64 units.