Area and Perimeter

What is Area?

• Area is the amount of space inside a shape, measured in square units.

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

• Area is the measure of how much mass an object has.

• Area is the distance around a shape.

If a rectangle has a length of 5 units and a width of 3 units, what is its perimeter?

• 12 units

• 14 units

• 16 units

• 18 units

What is the perimeter (circumference) of a circle with a radius of 3 units?

• 12.56 units

• 18.85 units

• 9.42 units

• 15.70 units

What is Perimeter?

• The area inside a shape.

• The distance around a shape, calculated by adding the lengths of all its sides.

• The total length of a shape's longest side.

• The measurement of a shape's height.

What is the area of a triangle?

• Area = base × height

• Area = 1/2 × base × height

• Area = base + height

• Area = base × height / 2

What is the relationship between area and perimeter?

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

• Area and perimeter are the same measurement.

• Perimeter measures the space inside a shape, while area measures the distance around it.

• Area is always greater than perimeter.

How do you calculate the area of a rectangle?

• Area = length + width.

• Area = length × width.

• Area = 2 × (length + width).

• Area = length ÷ width.

If a shape has an area of 20 square units and a length of 5 units, what is its width?

• 2 units

• 3 units

• 4 units

• 5 units

If a rectangle has a length of 5 units and a width of 3 units, what is its area?

• 12 square units

• 15 square units

• 18 square units

• 20 square units

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

• 12 square units

• 14 square units

• 16 square units

• 18 square units