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1. Homework Statement
find the dimensions of a rectangle with perimeter 100m whose area is as large as possible
2. Homework Equations
area = XY
100 = 2x + 2y
y= 100/4x
x(100/4x)
(400x - 400x)/16x^2
1/16x^2 = 0
3. The Attempt at a Solution
well........
am lost
find the dimensions of a rectangle with perimeter 100m whose area is as large as possible
2. Homework Equations
area = XY
100 = 2x + 2y
y= 100/4x
x(100/4x)
(400x - 400x)/16x^2
1/16x^2 = 0
3. The Attempt at a Solution
well........
am lost