" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
66 = 22/7 x r
r = 66 ÷ 22/7
r = 66 x 7/22
r = 21 cm
v = 1/3 x 22/7 x 21 x 21 30
= 13860 cm³
2 . 22/7 . r = 66
44/7 . r = 66
r = 66 . 7/44
r = 10,5
volume kerucut = 1/3 . luas alas . tinggi
volume kerucut = 1/3 . 22/7 . 10,5 . 10,5 . 30
volume kerucut = 3465 cm^{3}