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.
It can indicate that you are being influenced by someone or something that is detrimental to your happiness or safety. To see a spider climbing up a wall in your dream implies that you will achieve your goals in the near future.o see an alley in your dream indicates a lack of viable solutions to a problem or concern. It may also mean that you find yourself at a crossroads and are unsure of which path to take or which decision to make. Responsibilities pertaining to your home life are causing you confusion.