P amount of lateral pressure is applied on either sides of a cuboidal dough horizontally. The length of the dough is reduced to half resulting change only in the height, then fmd the pressure applied by the dough at the bottom of it.

Answer

`"2P"_(1)`

Explanation

`P_(1)=(mg)/(lxxb)`
`P_(2)=(mg)/((l/2xxb))`
`P_(2)=2P_(1)`