Penjelasan dengan langkah-langkah:
v tabung = luas alas x tinggi
15400 cm³ = πr² x 25 cm
[tex]15400 = \frac{22}{7} \times {r}^{2} \times 25[/tex]
kalikan 15400 dengan 7
15400 x 7 = 22 x r² x 25
107800 = 550r²
r² = 107800/550
r = √196
r = 14 cm
d = 2r
d = 2(14)
d = 28 cm
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Penjelasan dengan langkah-langkah:
v tabung = luas alas x tinggi
15400 cm³ = πr² x 25 cm
[tex]15400 = \frac{22}{7} \times {r}^{2} \times 25[/tex]
kalikan 15400 dengan 7
15400 x 7 = 22 x r² x 25
107800 = 550r²
r² = 107800/550
r = √196
r = 14 cm
d = 2r
d = 2(14)
d = 28 cm