Question: HILL CIPHER The Hill cipher with encoding matrix was used to produce the following ciphertext: HCBWIILMFHTTRXEPYT Find the message. How many sides does the polygon

HILL CIPHER The Hill cipher with encoding matrix was used to produce the following ciphertext: HCBWIILMFHTTRXEPYT Find the message. How many sides does the polygon you found in the message have? (No numbers-spell the answer.) Encode the answer using the same Hill cipher that was used to encode the original message

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