246.92=2/3*0.225W/sin7.5*( $0.196^{3}$ - $0.1858^{3}$)/($0.196^{2}$ - $0.1858^{2}$)
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246.92=2/3*0.225W/sin7.5*( $0.196^{3}$ - $0.1858^{3}$)/($0.196^{2}$ - $0.1858^{2}$)
MathBot Answer:
MathBot is working on a solution to your problem.