2π
8 + 2π
16 + 2π
16 + 16π
Correct answer is C
Perimeter = OP + OQ + PQ
= 8 + 8 + PQ
length PQ = θ360×2πr
= 45360 x 2 x π x 8
= 2π
Perimeter of sector 2r + L
Where l = length of arc and r = radius
∴ P = 2(8) + 2π
= 16 + 2π
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