Question

Why are dams made broader then the top​

Answer 1

Answer:

see

Explanation:

as we go deeper in water the force and pressure increases so they are not broader in bottom

Answer 2

Answer:

to reduce pressure

Explanation:

the dams are made broader at the top as when there will be more area then the pressure exerted by the flowing water will be less as P=F/A

where F=force

P=pressure

A=area