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05-01-2022
Mathematics

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A square postage stamp has area 1280 mm. About how long is each side?

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rspill6 rspill6

05-01-2022

Answer:

Each side is 35.78 mm

Step-by-step explanation:

A square would have 4 equal sides. Since area of a square is x^2, where x is one side, we can write:

x^2 = 1280

x = 35.78 mm

Each side is 35.78 mm

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