Archimedes Quote

The centre of gravity of any parallelogram lies on the straight line joining the middle points of opposite sides.


Book 1, Proposition 9. - On the Equilibrium of Planes

Picture Quote 1

The centre of gravity of any parallelogram lies on the straight line joining the middle points of opposite sides.

Picture Quote 2

The centre of gravity of any parallelogram lies on the straight line joining the middle points of opposite sides.

Picture Quote 3

The centre of gravity of any parallelogram lies on the straight line joining the middle points of opposite sides.

Picture Quote 4

The centre of gravity of any parallelogram lies on the straight line joining the middle points of opposite sides.