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90÷2=45
10+45+45+45+45=190
190-42=148
148÷2=74
90-74=16
A) 16cm
(74×3)+42=264cm
264cm=2.64 m
B) 2.64m
10+45+45+45+45=190
190-42=148
148÷2=74
90-74=16
A) 16cm
(74×3)+42=264cm
264cm=2.64 m
B) 2.64m
Date Posted:
5 years ago