Area and perimeter of Polygons Review in class

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated using the formula: Area = length × width.

Front

What is the formula for the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated using the formula: Perimeter = 2 × (length + width).

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is calculated using the formula: Area = (base × height) / 2.

Front

What is the formula for the perimeter of a triangle?

Back

The perimeter of a triangle is calculated by adding the lengths of all three sides: Perimeter = side1 + side2 + side3.

Front

What is the formula for the area of a parallelogram?

Back

The area of a parallelogram is calculated using the formula: Area = base × height.

Front

What is the formula for the perimeter of a parallelogram?

Back

The perimeter of a parallelogram is calculated using the formula: Perimeter = 2 × (base + side).

Front

What is the formula for the area of a trapezoid?

Back

The area of a trapezoid is calculated using the formula: Area = (base1 + base2) × height / 2.

Front

What is the formula for the perimeter of a trapezoid?

Back

The perimeter of a trapezoid is calculated by adding the lengths of all four sides: Perimeter = side1 + side2 + base1 + base2.

Front

What is the area of a polygon?

Back

The area of a polygon can be calculated by dividing it into simpler shapes (like triangles) and summing their areas.

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around a shape.