Perimeter Calculations with Scale Factors for Grade 6

A model of a park is built at a scale of 1:100. If the perimeter of the model is 50 meters, what is the actual perimeter of the park in meters?

• 500 meters

• 5,000,000 meters

• 50,000 meters

• 5000 meters

A blueprint of a house is drawn at a scale of 1:50. If the length of the house on the blueprint is 8 meters, what is the actual length of the house in meters?

• 400 meters

• 100 meters

• 200 meters

• 50 meters

A map has a scale of 1 inch to 5 miles. If two cities are 3 inches apart on the map, how far apart are they in real life?

• 15 miles

• 5 miles

• 20 miles

• 10 miles

A rectangular garden has a scale factor of 1:20. If the perimeter of the garden model is 60 cm, what is the actual perimeter of the garden in meters?

• 12 m

• 15 m

• 10 m

• 8 m

A scale model of a car is built at a scale of 1:25. If the model's perimeter is 2 meters, what is the actual perimeter of the car in meters?

• 25 meters

• 75 meters

• 100 meters

• 50 meters

A school is planning to build a new playground. The design is drawn to a scale of 1:10. If the perimeter of the design is 40 feet, what will be the actual perimeter of the playground in feet?

• 400 feet

• 300 feet

• 200 feet

• 100 feet

A city planner creates a map with a scale of 1:200. If a road on the map measures 4 inches, how long is the actual road in feet?

• 66.67 feet

• 100 feet

• 80 feet

• 50 feet

A model train track is built at a scale of 1:100. If the perimeter of the model track is 1.5 meters, what is the actual perimeter of the train track in meters?

• 150 meters

• 0.15 meters

• 1500 meters

• 15 meters

A scale drawing of a swimming pool is made with a scale of 1:30. If the perimeter of the drawing is 90 cm, what is the actual perimeter of the pool in meters?

• 27 m

• 30 m

• 18 m

• 24 m

A miniature golf course is designed at a scale of 1:12. If the perimeter of the model course is 24 feet, what is the actual perimeter of the golf course in feet?

• 96 feet

• 288 feet

• 72 feet

• 144 feet