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MATH / Square ABCD has side length 10. Point E is on (BC)¯, and the area of △ABE is 40. What is BE? [asy]size(4cm); pair A,B,C,D,E; A=(0,0); B=(0,50); C=(50,50); D=(50,0); E = (30,50); dr… · Discussion

Discussing Square ABCD has side length 10. Point E is on (BC)¯, and the area of △ABE is 40. What is BE? [asy]size(4cm); pair A,B,C,D,E; A=(0,0); B=(0,50); C=(50,50); D=(50,0); E = (30,50); dr… · MATH

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