Question

add the following by covert into cm
1) 5m 23cm and 19 m 54 cm
2)22m 5cm and 55m 8 cm
3)44m 1cm and 50 m 50 cm
4) 100m 10 cm and 1m 1cm ​

Answer 1

you know that 1m =100cm then 5m=500cm

then 5m+23cm=523cm and 19m+54cm=1954cm then add up both you will get your answer