tentukan volume kubus dgn panjang rusuk 32 cm
= r³
= r × r × r
= 32 × 32 × 32
= 32768
tentukan luas belah ketupat dgn diagonal yaitu 12 cm dan 24 cm
= 1/2 × D1 × D2
= 1/2 × 12 × 24
= 144 CM
1. Diketahui :
=> rusuk 32 cm
Ditanya :
Volume
Jawab :
V = R³
V = 32 × 32 × 32
V = 1.024 × 32
V = 32.768 cm³
2. Diketahui :
Diagonal belah ketupat 12 cm dan 24 cm
Luas
L = D1 × D2/2
L = 12 × 24/2
L = 12 × 12
L = 144 cm²
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tentukan volume kubus dgn panjang rusuk 32 cm
= r³
= r × r × r
= 32 × 32 × 32
= 32768
tentukan luas belah ketupat dgn diagonal yaitu 12 cm dan 24 cm
= 1/2 × D1 × D2
= 1/2 × 12 × 24
= 144 CM
1. Diketahui :
=> rusuk 32 cm
Ditanya :
Volume
Jawab :
V = R³
V = 32 × 32 × 32
V = 1.024 × 32
V = 32.768 cm³
2. Diketahui :
Diagonal belah ketupat 12 cm dan 24 cm
Ditanya :
Luas
Jawab :
L = D1 × D2/2
L = 12 × 24/2
L = 12 × 12
L = 144 cm²