V. Tabung = πr²t
77.616 = 22/7 x r² x 56
77.616 = 176 x r²
441 = r²
√441 = r
21 = r
Jari-jari tangki tersebut adalah 21 cm
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
V. Tabung = πr²t
77.616 = 22/7 x r² x 56
77.616 = 176 x r²
441 = r²
√441 = r
21 = r
Jari-jari tangki tersebut adalah 21 cm