Jawab:
7700 cm²
Penjelasan dengan langkah-langkah:
L=2 (π r 2 )+ 2 π r t = 2 π r ( r + t )
=2×22/7×7×(7×25)
=2×22/7×7×175
=7700
r = 7cm
t = 25cm
Luas Permukaan tabung
#SemogaMembantu :V
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawab:
7700 cm²
Penjelasan dengan langkah-langkah:
L=2 (π r 2 )+ 2 π r t = 2 π r ( r + t )
=2×22/7×7×(7×25)
=2×22/7×7×175
=7700
Diketahui :
r = 7cm
t = 25cm
Ditanya :
Luas Permukaan tabung
Dijawab :
===================================
#SemogaMembantu :V