Area, Perimeter, and Volume of Basic Shapes

Front

What is the formula for the area of a square?

Back

The area of a square is calculated using the formula: Area = side length × side length (A = s²).

Front

If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

Back

The area of the rectangle is calculated as: Area = length × width = 10 cm × 5 cm = 50 cm².

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

How do you calculate the volume of a cylinder?

Back

The volume of a cylinder is calculated using the formula: Volume = π × radius² × height (V = πr²h).

Front

What is the area of a triangle with a base of 10 cm and a height of 5 cm?

Back

The area of the triangle is calculated as: Area = (1/2) × base × height = (1/2) × 10 cm × 5 cm = 25 cm².

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is calculated using the formula: Area = (1/2) × base × height.

Front

If a square has an area of 36 m², what is the length of one side?

Back

The length of one side of the square is calculated as: side length = √(area) = √(36 m²) = 6 m.

Front

What is the formula for the perimeter of a square?

Back

The perimeter of a square is calculated using the formula: Perimeter = 4 × side length.

Front

A rectangle has a length that is twice its width. If the width is 4 cm, what is the area?

Back

The area of the rectangle is: Area = length × width = (2 × 4 cm) × 4 cm = 32 cm².

Front

What is the volume of a cube with a side length of 3 cm?

Back

The volume of the cube is calculated as: Volume = side length³ = 3 cm × 3 cm × 3 cm = 27 cm³.