Answer:
determine P if i=12cm and b=7,3 cm
P = 2(12+7,3) = 2*19,3=38,6cm
Explanation:
38,6 cm
P = 2(i + b)
P = 2(12 cm + 7,3 cm)
P = 2(19,3 cm)
P = 2 × 19,3 cm
P = 38,6 cm
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