Diketahui panjang jari jari alas tabung 3,5 cm dan tinggi 8 cm .hitunglah luas selimut tabung dengan.... Question from @fira129

November 2018 2 12 Report

Diketahui panjang jari jari alas tabung 3,5 cm dan tinggi 8 cm .hitunglah luas selimut tabung dengan phi=22/7

citralestari14 Jawabannya 176
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0 votes Thanks 2

fani71 Dik:
r: 3,5
t: 8
phi: 22/7
dit: luas selimut tabung?
luas selimut tabung= 2×phi×r×t
2×22/7×3,5×8= 176

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