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Verified answer
A) p = √(6 x 24) = √144 = 12 cmb) p = √(4x9) = √36 = 6 cm
c) p = √4x25 = √100 = 10 cm
d) ST = √9²+12² = √225 = 15 cm
p = 12²/15
p = 144/15
p = 9,6 cm