cyrstl
cyrstl
22-01-2018
Mathematics
contestada
The one with the triangle show work please thank you
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bakergirl5673
bakergirl5673
22-01-2018
A^2 + B^2 = C^2
10^2 + 12^2 = C^2
100 + 144 = C^2
244 = C^2
244 square rooted≈15.6
so he will need to paint about 16 square feet!
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