Question 792851
(1.4x)^2+(x)^2=70^2
1.96x^2+x^2=4900
2.96x^2=4900
x^2=4900/2.96
x^2=1655
sqrt1655=41
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1.4x=57.4
x=41
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41*57.4=2353.4=2,350 sqft