Area and Perimeter 4th grade

Front

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

Back

Area = Length × Width

Front

What is the formula to calculate the perimeter of a rectangle?

Back

Perimeter = 2 × (Length + Width)

Front

If each side of a square is 4 feet long, what is the area?

Back

16 square feet

Front

If the area of a rectangle is 30 square feet and the width is 5 feet, what is the length?

Back

6 feet

Front

What is the area of a rectangle that is 10 meters long and 5 meters wide?

Back

50 square meters

Front

If a square has an area of 36 square feet, how long is each side?

Back

6 feet

Front

What is the perimeter of a square with a side length of 3 meters?

Back

12 meters

Front

How do you find the width of a rectangle if you know the perimeter and the length?

Back

Width = (Perimeter/2) - Length

Front

What is the area of a rectangle with a length of 8 inches and a width of 2 inches?

Back

16 square inches

Front

If a painting is 6 feet long on each side, what is its area?

Back

36 square feet