Question

в квадратных сантимерах.7м2;5дм2;6м2;3дм2;4м2;2дм2;5см2:

Answer 1

7м^2=70000см^2
5дм^2=500см^2
6м^2=60000см^2
3дм^2=300см^2
4м^2=40000см^2
2дм^2=200см^2
5см^2=5см^2