Area and Perimeter

How do you find the area of a rectangle?

• Multiply the length by the width (Area = Length × Width).

• Add the length and the width.

• Subtract the width from the length.

• Divide the length by the width.

If a rectangle has an area of 24 cm² and a width of 4 cm, what is the length?

• 4 cm

• 5 cm

• 6 cm

• 8 cm

What is the perimeter of a rectangle with a length of 5 cm and a width of 4 cm?

• 16 cm

• 18 cm

• 20 cm

• 14 cm

What units do we use to measure perimeter?

• Square units, such as cm², m², or yd².

• Linear units, such as cm, m, or yd.

• Volume units, such as liters or gallons.

• Time units, such as seconds or minutes.

If a square has a side length of 3 cm, what is its perimeter?

• 10 cm

• 12 cm

• 14 cm

• 9 cm

What is Area?

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

• Area is the perimeter of a shape.

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

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

What is the area of a rectangle with a length of 5 cm and a width of 4 cm?

• 15 cm²

• 20 cm²

• 25 cm²

• 18 cm²

Do you multiply or add when you find the perimeter?

• Add.

• Multiply.

• Subtract.

• Divide.

If a square has a side length of 3 cm, what is its area?

• 6 cm²

• 8 cm²

• 9 cm²

• 12 cm²

What units do we use to measure area?

• Square units, such as cm², m², or yd².

• Linear units, such as cm, m, or yd.

• Volume units, such as cm³, m³, or L.

• Weight units, such as grams, kilograms, or pounds.