Question

Completati: a) 2,5 m²+.....=1 dam²
b) 27 dam²+.....=1 hm²
c)318 m²+277 m²+....=1 hm²



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Answer 1

Răspuns:

Explicație pas cu pas:

a) 2,5 m²+.....=1 dam²

1 dam² = 100 m²

2,5 m² +.....= 100 m²

2,5 m²+ 97,5 m² = 100 m²

b) 27 dam² +..... = 1 hm²

1 hm² = 100 dam²

27 dam² + ... = 100 dam²

27 dam² + 73 dam² = 100 dam²

c)318 m²+277 m²+....=1 hm²

1 hm² = 10000 m²

595 m² + ... = 10000 m²

595 m² + 9405 m² = 10000 m²