# Table

Find the circumference of the table, where the long side is 1.28 meters and the short side is 86 cm.

Result

o =  4.22 m

#### Solution:

$a = 1.25 \ m \ \\ b = 86/100 = \dfrac{ 43 }{ 50 } = 0.86 \ m \ \\ o = 2 \cdot \ (a+b) = 2 \cdot \ (1.25+0.86) = \dfrac{ 211 }{ 50 } = 4.22 = 4.22 \ \text { m }$

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#### Following knowledge from mathematics are needed to solve this word math problem:

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