1.) (a.) P = 8 cm l = 4,5 cm t = 3 cm Volume = p x l x t = 8 x 4,5 x 3 = 108 cm³ ( b ) Volume = 2 dm³ l = 10 cm t = 8 cm Panjang = Volume : ( l x t ) = 2.000 : ( 10 x 8 ) = 2.000 : 80 = 25 cm ( c ). P = 37,5 t = 6 cm Volume = 2.700 cm³ lebar = Volume : ( P x t ) = 2.700 : ( 37,5 x 6 ) = 2.700 : 225 = 12 cm ( d ) P = 4 cm l = 15 cm Volume = 18 dm³ tinggi = Volume : ( p x l ) = 18.000 : ( 4 x 15 ) = 18.000 : 60 = 300 cm
2.) P = 80 cm l = 50 cm Volume = 240 liter tinggi ( dalam ) = Volume : ( p x l ) = 240.000 : ( 80 x 50 ) = 240.000 : 4.000 = 60 cm
3.) P = 1 m l = 8 dm t ( dalam ) = 7,5 dm Volume = P x l x t = 100 x 8 x 7,5 = 6.000 liter
1.)
(a.) P = 8 cm l = 4,5 cm t = 3 cm
Volume
= p x l x t
= 8 x 4,5 x 3
= 108 cm³
( b ) Volume = 2 dm³ l = 10 cm t = 8 cm
Panjang
= Volume : ( l x t )
= 2.000 : ( 10 x 8 )
= 2.000 : 80
= 25 cm
( c ). P = 37,5 t = 6 cm Volume = 2.700 cm³
lebar
= Volume : ( P x t )
= 2.700 : ( 37,5 x 6 )
= 2.700 : 225
= 12 cm
( d ) P = 4 cm l = 15 cm Volume = 18 dm³
tinggi
= Volume : ( p x l )
= 18.000 : ( 4 x 15 )
= 18.000 : 60
= 300 cm
2.) P = 80 cm l = 50 cm Volume = 240 liter
tinggi ( dalam )
= Volume : ( p x l )
= 240.000 : ( 80 x 50 )
= 240.000 : 4.000
= 60 cm
3.) P = 1 m l = 8 dm t ( dalam ) = 7,5 dm
Volume
= P x l x t
= 100 x 8 x 7,5
= 6.000 liter
⅔ x 6.000 = 4.000 liter
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