60см/2. 60дм/2
30дм/2 30см/2
50см/2. 50дм/2
1.=600см^2
1.2.=600дм^2
2.=300дм^2
2.2.=300см^2
3.=500см^2
3.2.=500дм^2
60см/2. 60дм/2
30дм/2 30см/2
50см/2. 50дм/2
1.=600см^2
1.2.=600дм^2
2.=300дм^2
2.2.=300см^2
3.=500см^2
3.2.=500дм^2