" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
V = 1/3 πr²t
1570 = 1/3 x π x r² x 15
1570 = 5πr²
1570/5 = πr²
314 = πr²
jawabannya 314 cm²
*cmiiw
V = 1/3 luas alas x t
1570 = 1/3 x luas alas x 15
1570 = 5 x luas alas
314 = luas alas