Perimeter

Front

What is the definition of perimeter?

Back

The perimeter is the total distance around the outside of a shape.

Front

How do you calculate the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated by the formula: P = 2(length + width).

Front

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

Back

The perimeter of a square is calculated by the formula: P = 4 × side length. Therefore, P = 4 × 5 cm = 20 cm.

Front

If a triangle has sides of lengths 3 cm, 4 cm, and 5 cm, what is its perimeter?

Back

The perimeter of the triangle is the sum of its sides: 3 cm + 4 cm + 5 cm = 12 cm.

Front

What is the perimeter of a circle called?

Back

The perimeter of a circle is called the circumference.

Front

How do you calculate the circumference of a circle?

Back

The circumference of a circle is calculated using the formula: C = 2πr, where r is the radius.

Front

What is the perimeter of a shape with sides measuring 2 cm, 3 cm, and 5 cm?

Back

The perimeter is the sum of the lengths of all sides: 2 cm + 3 cm + 5 cm = 10 cm.

Front

What is the perimeter of a rectangle with a length of 10 cm and a width of 4 cm?

Back

The perimeter is calculated as P = 2(length + width) = 2(10 cm + 4 cm) = 28 cm.

Front

If a polygon has 5 sides, how do you find its perimeter?

Back

To find the perimeter of a polygon with 5 sides, sum the lengths of all 5 sides.

Front

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

Back

The perimeter of a regular hexagon is calculated as P = 6 × side length. Therefore, P = 6 × 6 cm = 36 cm.