Hemisphere is the exact half of a sphere. When a plane cuts across a sphere at its center, it forms two hemispheres. Surface area of a hemisphere of radius r is given by 2pr2. Volume of a hemisphere of radius r is given by 2/3pr3.
Falling dreams also often reflect a sense of failure or inferiority in some circumstance or situation. It may be the fear of failing in your job/school, loss of status, or failure in love. You feel shameful and a lost sense of self-esteem You are unable to keep up with the status quo and feel that you don't measure up.
Shares & Saves. Save. When your feet fall asleep you may lose feeling in your feet, they might feel heavy, or you may get the feeling of pins and needles. The reason that your feet fall asleep is usually because you have compressed the nerves. Nerves send messages back and forth from our brain to our body parts.