" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1408=2×22/7×14×t
1408=88t
t=1408/88
t=16 cm
Lp=2πr(t+r)
=2×22/7×14(16+14)
=2640 cm²