Study

Perimeter

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  • What happens to the perimeter of a square if its side length doubles?
    The perimeter also doubles
  • A circular running track has a perimeter (circumference) of 1,500 meters. If a runner completes 4 laps, how far does they run?
    6,000 m
  • If a square has a perimeter of 16 cm, what is the length of one side?
    4 cm
  • A rectangle has a length of 120 cm and a width of 85 cm. What is its perimeter?
    410 cm
  • A regular octagon has sides of 150 cm each. What is its perimeter?
    1,200 m
  • What is the perimeter of a triangle with sides 4 cm, 5 cm, and 6 cm?
    15 cm
  • A triangle has sides measuring 250 cm, 375 cm, and 425 cm. What is its perimeter?
    1,050 cm
  • What is the perimeter of a rectangle with length 10 cm and width 7 cm?
    34 cm
  • A regular octagon has sides of 7 cm each. What is its perimeter?
    56 cm
  • A hexagon has sides of 8 cm each. What is its perimeter?
    48 cm
  • A square has a perimeter of 48 cm. What is the length of one side?
    12 cm
  • A triangle has sides measuring 20 cm, 25 cm, and 30 cm. What is its perimeter?
    75 cm
  • A rectangle has a length of 25 cm and a width of 15 cm. What is its perimeter?
    80 cm
  • If a rectangle’s perimeter is 50 cm and its length is 20 cm, what is its width?
    5 cm
  • A regular hexagon has sides of 95 cm each. What is its perimeter?
    570 cm
  • A rectangular garden has a length of 225 meters and a width of 175 meters. What is its perimeter?
    800 m
  • What is the perimeter of a rectangle with length 6 cm and width 3 cm?
    18 cm
  • A farmer has 100 meters of fencing. What is the largest rectangular area he can enclose?
    A square with sides of 25 m
  • What is the perimeter of an equilateral triangle with side length 9 cm?
    27 cm
  • A square field has a perimeter of 1,200 meters. What is the length of one side?
    300 m
  • Why do we multiply by 2 when calculating the perimeter of a rectangle?
    Because a rectangle has two pairs of equal sides
  • A square has a perimeter of 640 cm. What is the length of one side?
    160 cm
  • What is the perimeter of a square with side length 5 cm?
    20 cm
  • A pentagon has sides of 3 cm each. What is its perimeter?
    15 cm
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