What is the ratio of the shape factors for beam cross-sections having rectangular, circular and triangular shapes and of same area?
1
1.00: 0.73: 0.64
2
1.00: 0.88: 1.38
3
1.00: 1.13: 1.56
4
1.00: 1.56: 1.13
What is the ratio of the shape factors for beam cross-sections having rectangular, circular and triangular shapes and of same area?