Perimeter - Worksheet 3
Grade 3•Math•Perimeter
Aligned to: 3.MD.D.8
Find the perimeter of each shape. Add up all the side lengths.
1.
Width: 5 unitHeight: 3 unit
Find the perimeter of the shape. Each grid square side is 1 unit.
2.
Width: 4 unitHeight: 5 unit
Find the perimeter of the shape. Each grid square side is 1 unit.
3.
Width: 6 unitHeight: 6 unit
Find the perimeter of the shape. Each grid square side is 1 unit.
4.
Width: 3 unitHeight: 6 unit
The perimeter of this rectangle is 18 units. The width is 3 units. Find the height.
5.
Width: 3 unitHeight: 6 unit
The perimeter of this rectangle is 18 units. The height is 6 units. Find the width.
6.
Width: 2 unitHeight: 3 unit
Which rectangle has a perimeter of 10 units? Circle the letter.