Tolong Di Bantu Jawab Ya :)!Note : Asal Report.
Jawaban :
1. 64 cm³
2. 35 cm
3. 40 dm
4. 6 cm
5. 54 cm
Cara :
1. V = s³
= 4³
= 4 × 4 × 4
= 16 × 4
= 64 cm³
2. p = 3.360/(8 × 12)
= 3.360/96
= 35 cm
3. p = 8 m
= 80 dm
l = 25.600/(80 × 8)
= 25.600/640
= 40 dm
4. t = 1.800/(25 × 12)
= 1.800/300
= 6 cm
5. V kubus = 18³
= 18 × 18 × 18
= 5.832 cm³
t = 5.832/(12 × 9)
= 5.832/108
= 54 cm
Penjelasan dengan langkah-langkah:
1. V kubus = S³
= 4 × 4 × 4
= 64 cm³
2. V balok = p×l×t
= p×12×8
= p×96
= p?
= 35×96
= 3.360cm³
jadi panjang balok tersebut adalah 35 cm
3. ——–
4. V balok = p×l×t
= 25×12×t
= 300 × t
= t?
= 300 × 6
= 1.800 cm³
jadi tebal balok tersebut adalah 6cm
5. ———