DIK :
MAKA :
LP = πRRT
= 3,14 . 15 DM . 15 DM . 55 DM
= 3,14 . 15 DM . 825 DM
= 3,14 . 12.375 DM
= 38.857,5 DM²
Jawaban:
6.594 dm²
Diketahui :
DItanya :
Tentukan Luas permukaan tabung!
Jawab :
Lp = 2.π.r (r + t)
Lp = 2.3,14.15(15 + 55)
Lp = 94,2 × 70
Lp = 6.594 dm²
#math34
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DIK :
MAKA :
LP = πRRT
= 3,14 . 15 DM . 15 DM . 55 DM
= 3,14 . 15 DM . 825 DM
= 3,14 . 12.375 DM
= 38.857,5 DM²
Jawaban:
6.594 dm²
Diketahui :
DItanya :
Tentukan Luas permukaan tabung!
Jawab :
Lp = 2.π.r (r + t)
Lp = 2.3,14.15(15 + 55)
Lp = 94,2 × 70
Lp = 6.594 dm²
#math34