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A square postage stamp has area 1230 mm^2. about how long is each side
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A square postage stamp has area 1230 mm^2. about how long is each side

User StarTrekRedneck
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Area of a square=side²
Data:
area=1230 mm²
Therefore:
side²=1230 mm²
side=√1230 mm²≈35.07 mm

Answer: the length of the side would be 35.07 mm
User Caub
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