Area and Perimeter

What is the perimeter of a rectangle with length 10 m and width 5 m?

• 20 m (P = 2(10 + 0))

• 25 m (P = 2(10 + 5))

• 30 m (P = 2(10 + 5))

• 40 m (P = 2(20 + 5))

What is the definition of perimeter?

• The total distance around the outside of a shape.

• The area enclosed by a shape.

• The length of the longest side of a shape.

• The sum of all angles in a shape.

What is the area of a rectangle with length 10 m and width 5 m?

• 30 m²

• 40 m²

• 50 m²

• 60 m²

What is the area of a square with side length 4 cm?

• 12 cm²

• 16 cm² (A = 4 × 4)

• 20 cm²

• 8 cm²

How do you calculate the perimeter of a rectangle?

• Add the lengths of all four sides

• Use the formula: P = 2(length + width)

• Multiply the length by the width

• Add the length and width and divide by two

How do you calculate the area of a rectangle?

• A = length + width

• A = length × width

• A = length ÷ width

• A = length - width

What is the area of a triangle with a base of 6 cm and height of 4 cm?

• 8 cm²

• 10 cm²

• 12 cm²

• 14 cm²

If a rectangle has a perimeter of 24 m and a length of 8 m, what is the width?

• 2 m

• 4 m

• 6 m

• 8 m

What is the formula for the perimeter of a square?

• P = 4 × side length.

• P = 2 × (length + width)

• P = side length × 4

• P = side length × 2

What is the definition of area?

• Area is the amount of space inside a shape.

• Area is the perimeter of a shape.

• Area is the total length of the sides of a shape.

• Area is the volume of a three-dimensional object.