Question

Bài 3: Viết số đo dưới dạng hỗn số

3m 11cm = ………m                         2kg 21g = ………kg

5dam 47dm = ………m                     5m² 43dm² = ……..m²

mn ơi giup mk vs 

Answer 1

3m 11cm = 3\(\dfrac{11}{100}\) m                         2kg 21g = 2 \(\dfrac{21}{1000}\)kg

5dam 47dm = 54 \(\dfrac{7}{10}\)m                     5m² 43dm² = 5 \(\dfrac{43}{100}\)m²

Answer 2

ai đúng mk tick nha 

hihi 

Answer 3

Answer 4

\(\text{3m 11cm = }3\text{ }\dfrac{11}{100}\text{m; }\text{2kg 21g = }2\text{ }\dfrac{21}{1000}\text{kg}\)

\(\text{5 dam 47dm = 54}\dfrac{7}{10}\text{m}\)   \(5\text{m}^243\text{dm}^2=5\text{ }\dfrac{43}{100}\text{m}^2\)