April 18, 2023 Area 3rd grade

Front

What is area?

Back

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

Front

How do you calculate the area of a rectangle?

Back

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

Front

What is the area of a rectangle that is 3 feet by 7 feet?

Back

21 square feet.

Front

What are square units?

Back

Square units are the units used to measure area, such as square feet or square centimeters.

Front

If a rectangle has a length of 5 feet and a width of 4 feet, what is its area?

Back

20 square feet.

Front

What is the area of a rectangle with dimensions 9 feet by 4 feet?

Back

36 square feet.

Front

What is the area of a rectangle that is 8 cm by 2 cm?

Back

16 square centimeters.

Front

What is the area of a figure that measures 40 square units?

Back

40 square units.

Front

What is the area of a rectangle with a length of 10 cm and a width of 3 cm?

Back

30 square centimeters.

Front

If a rectangle has an area of 40 square centimeters, what could its dimensions be?

Back

Possible dimensions include 8 cm by 5 cm.