v = ⅓ π r² t
8316 = ⅓ . 22/7 . r² . 18
8316/18 = ⅓ . 22/7 r²
462 . 7/22 = ⅓ r²
21 . 7 = ⅓ r²
147 . 3 = r²
√441 = r
21cm = r
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
v = ⅓ π r² t
8316 = ⅓ . 22/7 . r² . 18
8316/18 = ⅓ . 22/7 r²
462 . 7/22 = ⅓ r²
21 . 7 = ⅓ r²
147 . 3 = r²
√441 = r
21cm = r