Perimeter

Front

What is the definition of perimeter?

Back

The distance around an object or shape.

Front

How do you calculate the perimeter of a rectangle?

Back

Add the lengths of all four sides or use the formula: P = 2(length + width).

Front

What is the perimeter of a square with a side length of 5 units?

Back

20 units (P = 4 x side length).

Front

If a rectangle has a length of 10 ft and a width of 4 ft, what is its perimeter?

Back

28 ft (P = 2(10 + 4)).

Front

What is the perimeter of a triangle with sides measuring 3 cm, 4 cm, and 5 cm?

Back

12 cm (P = 3 + 4 + 5).

Front

What is the formula for the perimeter of a circle?

Back

The perimeter of a circle is called the circumference, calculated as C = 2πr, where r is the radius.

Front

If a fence encloses a rectangular garden that is 12 m long and 8 m wide, what is the perimeter of the garden?

Back

40 m (P = 2(12 + 8)).

Front

What is the perimeter of a regular hexagon with a side length of 6 cm?

Back

36 cm (P = 6 x side length).

Front

How does the perimeter change if the length of one side of a rectangle is increased?

Back

The perimeter increases by twice the amount of the increase in length.

Front

What is the perimeter of a polygon with 5 equal sides, each measuring 4 inches?

Back

20 inches (P = 5 x side length).