" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Kelas 9 MatematikaBab 2 - Bangun Ruang Sisi Lengkung
Kerucut
V = 264 cm³
t = 7 cm
V = 1/3 × πr²t
264 = 1/3 × 22/7 × r² × 7
264 = 1/3 × 22 × r²
264 = 22/3 × r²
r² = 264 × 3/22
r² = 36
r = √36
r = 6
Jadi panjang jari-jari kerucut tersebut adalah 6 cm