STAAR Review: Perimeter- 3.7 B

Front

What is perimeter?

Back

Perimeter is the total distance around the outside of a shape.

Front

How do you calculate the perimeter of a square?

Back

To calculate the perimeter of a square, multiply the length of one side by 4.

Tags

CCSS.4.MD.A.3

Front

If a square has a perimeter of 16 units, what is the length of one side?

Back

4 units

Tags

CCSS.4.MD.A.3

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Tags

CCSS.4.MD.A.3

Front

If a rectangle has a length of 10 cm and a width of 4 cm, what is its perimeter?

Back

28 cm

Tags

CCSS.4.MD.A.3

Front

What is the perimeter of a triangle?

Back

The perimeter of a triangle is the sum of the lengths of all three sides.

Tags

CCSS.3.MD.D.8

Front

If two sides of a triangle are 14 cm each and the perimeter is 44 cm, what is the length of the third side?

Back

16 cm

Tags

CCSS.3.MD.D.8

Front

What does it mean if a figure does NOT have a certain perimeter?

Back

It means that the total distance around that figure is different from the specified perimeter.

Front

How can you find the perimeter of irregular shapes?

Back

Add the lengths of all the sides together.

Tags

CCSS.3.MD.D.8

Front

What is the perimeter of a shape with sides measuring 5 cm, 7 cm, and 3 cm?

Back

15 cm

Tags

CCSS.3.MD.D.8