11.   Height should be measured from the shoulders to the ground.

12.   Raise your blade as high as it will go and measure its height.

13.   Researchers at the University of Western Australia, near Perth, say devices used in their experiments to cut out vibrations could measure the height of waves at sea.

14.   The Italians then followed regular triangulation methods to measure the height of the summit from these carefully plotted base lines.

15.   The Topex-Poseidon satellite, a French-American project, measures the height of the sea surface.

16.   They measured the heights of mountain passes, determined the sources of rivers, produced detailed maps and took valuable photographs.

17.   Using mathematical calculations, Gravenstine devised a way to use the device to measure the height of buildings.

18.   With the use of sound waves, it measures the height of each pitch as it passes over the plate.

19.   The device also measures the height of the bounce.

20.   When his workout was over, he walked to the net and measured its height with his racket, showing no emotion.