Diketahui
s = 50 cm
t = 60 cm
d = 56 cm
r = 28cm
π = 3,14
Ditanya
Luas permukaan gabungan tabung dan kerucut
Jawab
Luas gabungan
= alas + selimut tabung + selimut kerucut
= (π.r²) + (2π.r.t) + (π.r.s)
= (3,14.28²) + (2.3,14.28.60) + (3,14.28.50)
= 2.461,76 + 10.550,4 + 4.396
= 17.408,6
CMIIW
mohon dikoreksi lagi yah hitung2annya
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Diketahui
s = 50 cm
t = 60 cm
d = 56 cm
r = 28cm
π = 3,14
Ditanya
Luas permukaan gabungan tabung dan kerucut
Jawab
Luas gabungan
= alas + selimut tabung + selimut kerucut
= (π.r²) + (2π.r.t) + (π.r.s)
= (3,14.28²) + (2.3,14.28.60) + (3,14.28.50)
= 2.461,76 + 10.550,4 + 4.396
= 17.408,6
CMIIW
mohon dikoreksi lagi yah hitung2annya