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1- An A-36 steel column has a length of 4 m and is fixed at both ends. If the cross sectional area has the

1- An A-36 steel column has a length of 4 m and is fixed at both ends. If the cross sectional area has the dimensions shown, determine the critical load (kN). 25 mm 10 mm 25 mm 25 mm 25 mm 10 mm

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