Jane's husband is #2m# tall. The ceiling in their lounge is #2.5m# high and there is a lamp which hangs #41cm# from the ceiling. Will her husband bump his head on the lamp if he walks through the lounge?
He will not hit his head.
The bottom of the lamp will be
Jan's husband is
from the bottom of the lamp.
No, he will not hit his head on the lamp.