7th Grade Perimeter Problems: Calculate & Convert Units

A rectangular garden has a length of 12 meters and a width of 5 meters. What is the perimeter of the garden?

• 25 meters

• 34 meters

• 30 meters

• 40 meters

If a fence is to be built around a square playground with each side measuring 20 feet, what will be the total length of the fence needed?

• 40 feet

• 60 feet

• 100 feet

• 80 feet

A rectangular swimming pool is 15 feet long and 10 feet wide. If you want to put a tile border around it, what is the perimeter of the pool?

• 30 feet

• 50 feet

• 40 feet

• 60 feet

A rectangular field measures 50 yards by 30 yards. If you want to convert the perimeter to meters (1 yard = 0.9144 meters), what is the perimeter in meters?

• 130.000 meters

• 120.576 meters

• 160.934 meters

• 146.304 meters

A park is shaped like a triangle with sides measuring 7 meters, 10 meters, and 5 meters. What is the perimeter of the park?

• 15 meters

• 25 meters

• 22 meters

• 20 meters

You have a rectangular piece of land that is 100 meters long and 40 meters wide. If you want to plant a fence around it, how many meters of fencing will you need?

• 240 meters

• 300 meters

• 350 meters

• 280 meters

A rectangular box has a length of 8 inches and a width of 3 inches. What is the perimeter of the top face of the box?

• 22 inches

• 20 inches

• 24 inches

• 18 inches

A soccer field is 100 meters long and 64 meters wide. What is the perimeter of the soccer field?

• 400 meters

• 300 meters

• 328 meters

• 250 meters

If a rectangular room is 12 feet long and 9 feet wide, what is the perimeter of the room in inches? (1 foot = 12 inches)

• 520 inches

• 504 inches

• 450 inches

• 480 inches

A rectangular patio measures 15 feet by 10 feet. If you want to add a walkway around it that is 2 feet wide, what will be the new perimeter of the patio including the walkway?

• 50 feet

• 60 feet

• 72 feet

• 66 feet