19)
K = 2 (p+l) = 200
p + l = 100
3t + 6 + 40 = 100
3t = 100 - 46
3t = 54
t = 18 cm
Jawab: nomor 19. D kak:))
No. 20. Gtw:v
Penjelasan dengan langkah-langkah:
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19)
K = 2 (p+l) = 200
p + l = 100
3t + 6 + 40 = 100
3t = 100 - 46
3t = 54
t = 18 cm
Jawab: nomor 19. D kak:))
No. 20. Gtw:v
Penjelasan dengan langkah-langkah: