To find the length of MK, we need to add the lengths of MN and KN:
MN = 11 cm 4 mm = 11.4 cmKN = 9 cm 7 mm = 9.7 cm
Now, add MN and KN:11.4 cm + 9.7 cm = 20.1 cm
Therefore, the length of MK is 20.1 cm.
To find the length of MK, we need to add the lengths of MN and KN:
MN = 11 cm 4 mm = 11.4 cm
KN = 9 cm 7 mm = 9.7 cm
Now, add MN and KN:
11.4 cm + 9.7 cm = 20.1 cm
Therefore, the length of MK is 20.1 cm.