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Fractions & Decimals
medium
0:00.0
If a square has area
0.64
0.64
0.64
, what is its perimeter?
A
0.8
0.8
0.8
B
1.6
1.6
1.6
C
3.2
3.2
3.2
D
6.4
6.4
6.4
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