Correct option is A
Given,
section of beam = 200 mm x 300 mm
effective length = 5 m
flexural strength = 18 kN-m
self-weight = 1 kN/m
we know that,
Given,
section of beam = 200 mm x 300 mm
effective length = 5 m
flexural strength = 18 kN-m
self-weight = 1 kN/m
we know that,