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Maru [420]
3 years ago
6

A square has one side that is 19 cm long. What is the perimeter of the square?

Mathematics
2 answers:
Komok [63]3 years ago
6 0
Since a square has 4 equal sides, just do 19 + 19 + 19 + 19 which is 76. Or, 19 x 4, even though you add with permieter, it'll still work on a square. 

Hope I helped! 
mars1129 [50]3 years ago
4 0
Square has 4 equal sides and the peremeter is adding all the sides together and so 19 + 19 + 19 + 19 = 76
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