If sinA  =  3/5 and 0 < A < π/2 and 27cotA.cos2A  =  psin2A, then find the value of p.

If sinA  =  3/5 and 0 < A < π/2 and 27cotA.cos²A  =  psin²A, then find the value of p.
1). 32
2). 16
3). 48
4). 64

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