Rock the STAAR Perimeter and Area

What is the perimeter of this rectangle?

• 12 units

• 16 units

• 18 units

• 14 units

What is the perimeter of this rectangle?

• 14

• 15

• 20

• 21

Squares are equal on all sides. Perimeter is the measure of ALL the way around an object. So, the perimeter of this square would be ... Pick all that apply.

• 5 + 5 + 5 + 5 = 20

• 5 x 4 = 20

• 5 x 5 = 25

• 5 + 5 = 10

Squares are equal on all sides. Area is the amount of space an object takes up. Area = length x width. So, the area of this square would be ...

• 5 + 5 + 5 + 5 = 20

• 5 x 4 = 20

• 5 x 5 = 25

• 5 + 5 = 10

Perimeter = length + length + width + width IF an object is a square, it is the same measure on all sides. Perimeter of a square = length x 4 What is the perimeter of this square?

• 8 cm

• 10 cm

• 4 cm

• 12 cm

What is the perimeter of this square?

• 28 cm

• 14 cm

• 35 cm

• 7 cm

What is the AREA of this square?

• 28 cm

• 49 cm

• 35 cm

• 70 cm

What is the Area of this rectangle?

• 8 units

• 12 units

• 18 units

• 14 units

What is the perimeter of this rectangle?

• 26 cm

• 36 cm

• 20 cm

• 13 cm

What is the AREA of this rectangle?

• 26

• 36

• 20

• 13