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Answer:
The area of Postage Stamp measured in [tex]cm^{2}[/tex]
Step-by-step explanation:
Postage Stamp is in Rectangular or a Square shape.
Size of the stamp is very small that is in centimeter not in meter.
We have,
[tex]\textrm{Area of Rectangle}= Length\times Breadth= cm\times cm=cm^{2} \\\textrm{Area of Square}= side\times side= cm\times cm=cm^{2} \\[/tex]