Area and Perimeter

Front

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

Back

Area = length × width.

Front

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

Back

Perimeter = 2 × (length + width).

Front

How do you calculate the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the formula for the perimeter of a triangle?

Back

Perimeter = side1 + side2 + side3.

Front

What is the area of a square?

Back

Area = side × side.

Front

How do you calculate the perimeter of a square?

Back

Perimeter = 4 × side.

Front

What is the formula for the area of a circle?

Back

Area = π × radius².

Front

How do you find the circumference of a circle?

Back

Circumference = 2 × π × radius.

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.

Front

What units are used to measure area?

Back

Square units (e.g., square meters, square centimeters).