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9 votes
9 votes
Need help asappppppp

User Charlesliam
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1 Answer

17 votes
17 votes

a^2+b^2=c^2
c=\sqrt[]{a^2+b^2}
c=\sqrt[]{4^2+12^2}
c=\sqrt[]{160}
c=12.65\approx13

User Srujan
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