Units of length and area, ares and hectares
Answers are for parents and teachers.
1
7 m 3 dm = ? cm
730
2
4 dm² 8 cm² = ? cm²
408
3
6 ha 40 a = ? a
640
4
A carpet measures 3 m × 4 m. What is its area in dm²?
1200
5
A rectangular plot has an area of 600 m² and a length of 30 m. How many metres wide is it?
20