Perimeter 3-1

What is the perimeter of the fence?

• 25

• 30

• 35

• 40

What is the perimeter of the rectangle? (Hint: top matches the bottom, left matches the right!)

• 48 feet

• 27 feet

• 28 feet

• 30 feet

If I am adding all the sides to find the perimeter of the rectangle. What number is missing in the equation?

6 + 6 + 8 +___= 26 feet

• 4

• 2

• 8 

• 6

What is the missing measurement? 

• 9 cm

• 18 in

• 81 cm

• 18 cm

The distance around an object is called the 

• area

• perimeter

• a fence

• our classroom

Perimeter of rectangle? Remember to add all the sides

• 38 cm

• 84 cm

• 72 cm

• 19 cm

Can I use the equation below to find the perimeter of rectangle?

10+10+10+10=40 cm

• no

• yes

• maybe

• no idea

What is the perimeter of rectangle

P=2(12+7), you add first 12 plus 7 and the answer you multiply by 2

• 38 cm

• 84 cm

• 72 cm

• 19 cm

What equation can I use to find the perimeter? (Hint: this is a square with equal sides!)

• 4 + 4

• 4 x 4

• 4+4+4

• 4 x 3

Which equation in wrong to find the PERIMETER of this figure? Which one is NOT correct

• 4 x 5=20 cm

• 5 x 5=25 cm

• 5 + 5 + 5 +5=20 cm

• 10 + 10=20 cm