rohit600
Length of road p,s=60m length of road a,d=75m breadth=4m area of road a=60*4=240m^2 area of road b=75*4=300m^2 total area=540m^2 area of cross section h,g,f,e=4*4=16m^2 area with only one cross section=540m^2-16m^2=524m^2 cost of gravelling=524*50=26200rupees... pls mark it as brainliest...
Answers & Comments
length of road a,d=75m
breadth=4m
area of road a=60*4=240m^2
area of road b=75*4=300m^2
total area=540m^2
area of cross section h,g,f,e=4*4=16m^2
area with only one cross section=540m^2-16m^2=524m^2
cost of gravelling=524*50=26200rupees...
pls mark it as brainliest...