4th Grade- Area and Perimeter

Front

What is the formula for finding the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width

Front

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

Back

20 cm

Front

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

Back

16 cm²

Front

If a rectangle has a length of 10 cm and a width of 5 cm, what is its perimeter?

Back

30 cm

Front

If a rectangle has a length of 8 cm and a width of 3 cm, what is its area?

Back

24 cm²

Front

What do we call a set of symbols that express a mathematical rule?

Back

Formula

Front

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

Back

12 cm

Front

If a rectangle has a perimeter of 24 cm and a length of 10 cm, what is its width?

Back

2 cm

Front

What is the area of a rectangle with a length of 7 cm and a width of 2 cm?

Back

14 cm²