" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
r=10cm
=3,14
Lbola=1/2x4xrxr
=2x3,14x10x10
=628cm2
π = 3,14
jawab :
3 π r²
3 x 3,14 x 10²
3 x 314 = 942cm²