" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= .π .r² + .a . t
= . .14² + x 14 x 14
= 3 . 22 . 7 + 7 . 14
= 462 + 98
= 560 cm²