Question

please give with solutions ​

Answer 1

Answer:

1. 6+7+3+7+3+7+6+21= 60m

2. 3+12+5+6+3+12+6= 47cm

3. 5+(1*10)= 50 cm

4. 4+1+1.5+2+1.5+1+4+1+1.5+2+1.5+1= 22cm