Answer:
68 cm
Step-by-step explanation:
Using the concept of tangents drawn from external point to a circle are congruent, we can find the Perimeter of polygon.
[tex]Perimeter of polygon \\ = 2 \times 5 + 2 \times 6 + 2 \times 8 + 2 \times 15 \\ = 10 + 12 + 16 + 30 \\ = 68 \: cm \\ [/tex]
