Perimeter

Front

What is the formula for calculating the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

How do you calculate the perimeter of a square?

Back

Perimeter = 4 × side length

Front

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

Back

Perimeter = 3 + 4 + 5 = 12 units

Front

If a rectangle has a length of 10 units and a width of 5 units, what is its perimeter?

Back

Perimeter = 2(10 + 5) = 30 units

Front

What is the perimeter of a circle called?

Back

Circumference

Front

How do you find the circumference of a circle?

Back

Circumference = 2πr, where r is the radius.

Front

What is the perimeter of a polygon?

Back

The sum of the lengths of all its sides.

Front

If a square has a perimeter of 32 units, what is the length of one side?

Back

Side length = Perimeter / 4 = 32 / 4 = 8 units

Front

What is the relationship between the perimeter and area of a shape?

Back

Perimeter measures the distance around a shape, while area measures the space inside it.

Front

What is the perimeter of a rectangle with a length of 12 feet and a width of 6 feet?

Back

Perimeter = 2(12 + 6) = 36 feet