Geometry

Front

What is the perimeter of a square?

Back

The perimeter of a square is the total distance around it, calculated by adding the lengths of all four sides. For a square with side length 's', the formula is P = 4s.

Front

What is the area of a rectangle?

Back

The area of a rectangle is the amount of space inside it, calculated by multiplying its length (l) by its width (w). The formula is A = l × w.

Front

If a rectangle is 6 inches long and 4 inches wide, what is its area?

Back

24 square inches.

Front

What unit is used to measure area?

Back

Area is measured in square units, such as square inches, square feet, or square meters.

Front

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

Back

The perimeter of a rectangle is calculated by adding the lengths of all four sides. The formula is P = 2(l + w), where l is the length and w is the width.

Front

How do you find the perimeter of a garden that is 20 feet by 15 feet?

Back

The perimeter is 70 feet, calculated as P = 2(20 + 15).

Front

What is a square?

Back

A square is a shape with four equal sides and four right angles.

Front

What is a rectangle?

Back

A rectangle is a shape with opposite sides that are equal in length and four right angles.

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 is the area of a rectangle that is 12 cm by 6 cm?

Back

72 square centimeters.