Create a free account!

When you create an account, we'll save your progress. Plus, you'll have access to some cool tools, like reports, assignments, gradebook, and awards.

Which of these lengths is the longest each set ? Give the answers with the unit such as 12 cm.

a) 200 cm, 100 cm, 3 m, 60 cm

b) 260 cm, 3 m, 230 cm, 4 m

Correct!