Area and Perimeter

Front

What do you need to measure to buy carpet for a room?

Back

Area

Front

What is the perimeter of a shape?

Back

The distance around the shape.

Front

How do you find the perimeter of a shape?

Back

Count the number of units along the outside of the shape.

Front

What is the area of a shape?

Back

The amount of space inside the shape.

Front

How do you find the area of a shape?

Back

Count the number of square units inside the shape.

Tags

CCSS.3.MD.C.6

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Tags

CCSS.3.MD.D.8

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a square has a side length of 4 units, what is its perimeter?

Back

16 units

Tags

CCSS.4.MD.A.3

Front

If a square has a side length of 5 units, what is its area?

Back

25 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

12 units

Tags

CCSS.3.MD.D.8