Question

label the side lengths. each square is 10 units wide and 10 units long. tens tens

Explanation:

Step1: Count horizontal squares

Count the number of squares horizontally. There are 5 squares. Since each square represents 1 ten, the horizontal side - length is 5 tens.

Step2: Count vertical squares

Count the number of squares vertically. There are 3 squares. Since each square represents 1 ten, the vertical side - length is 3 tens.

Answer:

Top box: 5; Left - hand box: 3