Area and Perimeter Flashcard 3rd Grade

Front

What is the distance around an object called?

Back

Perimeter

Front

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

Back

20 square units

Front

What is the formula to find the area of a rectangle?

Back

Area = length × width

Front

What is the perimeter of a rectangle with a length of 6 cm and a width of 3 cm?

Back

18 cm

Front

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

Back

16 square units

Front

What is the perimeter of a square with a side length of 5 cm?

Back

20 cm

Front

If a shape has an area of 24 square units, what could be its dimensions?

Back

Possible dimensions: 6 units × 4 units or 8 units × 3 units

Front

What is the difference between area and perimeter?

Back

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

Front

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

Back

12 square units

Front

What is the perimeter of a triangle with sides measuring 3 cm, 4 cm, and 5 cm?

Back

12 cm