Perimeter and Polygon Concepts

Front

What is the perimeter of a polygon?

Back

The perimeter of a polygon is the total distance around the shape, calculated by adding the lengths of all its sides.

Front

How do you find the perimeter of a rectangle?

Back

To find the perimeter of a rectangle, use the formula: P = 2(length + width).

Front

What is the perimeter of a square?

Back

The perimeter of a square is calculated by multiplying the length of one side by 4. Formula: P = 4 × side.

Front

If one side of a square is 4 inches, what is its perimeter?

Back

The perimeter is 16 inches (4 inches × 4).

Front

What is a polygon?

Back

A polygon is a closed shape with straight sides, such as triangles, rectangles, and squares.

Front

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

Back

The perimeter is 12 cm (3 + 4 + 5).

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2(length + width).

Front

If a rectangle has a length of 5 units and a width of 3 units, what is its perimeter?

Back

The perimeter is 16 units (2 × (5 + 3)).

Front

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

Back

The perimeter is 10 m (2 + 3 + 5).

Front

What is the missing length if the perimeter of a rectangle is 20 units and one side is 6 units?

Back

The missing length is 4 units.