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Verified answer
1 ) Yang diberikan ke Anggun= 12 m × 1/3
= 4 m
Yang diberikan kepada Ana
= 12 m × 1/4
= 3 m
Yang digunakan untuk keterampilan
= 12 m × 1/3
= 4 m
Sisa pita
= 12 m - ( 4 m + 3 m + 4 m )
= 12 m - 11 m
= 1 m
2 ) 1. 1/2 m × 4/5 m × 3/5 m × 2/3
= 3/2 m × 4/5 m × 3/5 m × 2/3
= 18/25 m3 × 2/3
= 12/25 m3
= 0,48 m3
= 480 liter