Area and Perimeter

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is the total distance around it, calculated as P = 2(length + width).

Tags

CCSS.4.MD.A.3

Front

What is the area of a rectangle?

Back

The area of a rectangle is the amount of space inside it, calculated as A = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for the area of a square?

Back

The area of a square is calculated as A = side × side or A = side².

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the perimeter of a square?

Back

The perimeter of a square is calculated as P = 4 × side.

Tags

CCSS.4.MD.A.3

Front

If a rectangle has a length of 5 cm and a width of 3 cm, what is its perimeter?

Back

P = 2(5 cm + 3 cm) = 16 cm.

Tags

CCSS.4.MD.A.3

Front

If a rectangle has a length of 4 m and a width of 2 m, what is its area?

Back

A = 4 m × 2 m = 8 m².

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the distance around a shape called?

Back

The distance around a shape is called the perimeter.

Front

What is the space inside a shape called?

Back

The space inside a shape is called the area.

Front

If a square has a side length of 4 cm, what is its area?

Back

A = 4 cm × 4 cm = 16 cm².

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

P = 2(10 feet + 5 feet) = 30 feet.

Tags

CCSS.4.MD.A.3