" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1004,8 = 47,1/3xr²
1004,8x3/47.1=r²
64=r²
√64=r
8=r
Luas Permukaan= π.r(s+r)
3,14x8(17+8)
25.12 (25)
=628 cm