area and perimeter

Front

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

Back

Area = Length x Width

Front

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

Back

Perimeter = 2 x (Length + Width)

Front

If a rectangle has a length of 10 feet and a width of 5 feet, what is its area?

Back

50 square feet

Front

If a rectangle has a length of 12 feet and a width of 4 feet, what is its perimeter?

Back

32 feet

Front

What is the relationship between area and perimeter in a rectangle?

Back

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

Front

If the perimeter of a rectangle is 20 feet and the width is 4 feet, what is the length?

Back

Length = 8 feet

Front

What is the area of a rectangle with a width of 3 feet and a length of 7 feet?

Back

21 square feet

Front

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

Back

Width = Area ÷ Length

Front

What is the area of a rectangle with a length of 9 feet and a width of 7 feet?

Back

63 square feet

Front

If a rectangle has an area of 24 square feet and a perimeter of 20 feet, what could be its dimensions?

Back

4 ft x 6 ft or 3 ft x 8 ft