" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= (1/4 × 22/7 × 14×14) - (14×14÷2)
= (1/4 × 22 × 28) - (196÷2)
= (7×22) - (98)
= 154-98
= 56