Perimeter Puzzles and Unit Conversions for 4th Graders

A garden is 5 meters long and 3 meters wide. What is the perimeter of the garden?

• 16 meters

• 20 meters

• 18 meters

• 12 meters

If a ribbon is 120 centimeters long, how many meters is that?

• 1.2 meters

• 12 meters

• 0.12 meters

• 1.5 meters

A rectangular pool is 10 feet long and 4 feet wide. What is the perimeter of the pool?

• 32 feet

• 24 feet

• 28 feet

• 20 feet

You have a piece of wood that is 2.5 meters long. How many centimeters is that?

• 150 centimeters

• 300 centimeters

• 200 centimeters

• 250 centimeters

A fence surrounds a rectangular yard that is 8 yards long and 6 yards wide. What is the total length of the fence?

• 32 yards

• 24 yards

• 30 yards

• 28 yards

If a pencil is 15 centimeters long, how many millimeters is that?

• 180 millimeters

• 150 millimeters

• 120 millimeters

• 100 millimeters

A rectangular table is 2 meters long and 1 meter wide. What is the perimeter of the table?

• 10 meters

• 8 meters

• 4 meters

• 6 meters

You need 300 centimeters of fabric. How many meters do you need?

• 3 meters

• 5 meters

• 2 meters

• 4 meters

A playground is 20 feet long and 15 feet wide. What is the perimeter of the playground?

• 50 feet

• 70 feet

• 60 feet

• 80 feet

If a rope is 250 centimeters long, how many meters is that?

• 1.5 meters

• 2500 millimeters

• 2.5 meters

• 3 meters