Dik : Volume balok 648 liter. Panjang nya 120 cm dan tinggi nya 90 cm. maka lebarnya adalah.. a. 50 cm b. 60 cm c. 70 cm d. 80 cm
Peridot
Vb = 648 L/648 dm^3 p = 120 cm ---- > 12 dm t = 90 cm ----> 9 dm l ? Vb = p x l x t 648 = 12 x l x 9 648 = 108 x l 6 dm = l l = 6 dm ---- > 60 cm (B)
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isnapebriani
Lebar =volume : (panjang x tinggi )= 648 liter : (120cmx90cm) = 648 liter : 10800 cm = 648000 cm: 10800 cm = 60 cm maaf klo salah,semoga membantu
p = 120 cm ---- > 12 dm
t = 90 cm ----> 9 dm
l ?
Vb = p x l x t
648 = 12 x l x 9
648 = 108 x l
6 dm = l
l = 6 dm ---- > 60 cm (B)
= 648 liter : 10800 cm = 648000 cm: 10800 cm = 60 cm
maaf klo salah,semoga membantu