1%
It was processed successfully!
It was processed successfully!
Preview Only
Oops! It looks like your security settings are blocking this video 🙁

If you are on a school computer or network, ask your tech person to whitelist these URLs:
*.wistia.com, fast.wistia.com, fast.wistia.net, embedwistia-a.akamaihd.net

Sometimes a simple refresh solves this issue. If you need further help, contact us.

Get Full Access

# Introduction to Perimeter

Introduction to Perimeter
What you will learn from this videoWhat you will learn
• We’ll learn that perimeter is the distance around a shape.
• That we can use perimeter to figure out unknown sides of an object.
• And that knowing the perimeter can help us build a fort, have a party, and even hang our favorite picture.
Explore Our Science Topics
Special Bonus: Get a \$5 Amazon gift card within 1 day if you join now. Only left.
X
Success
We’ve sent you an email with instructions how to reset your password.
Ok
X
Exit Ticket
Level 1

What is the perimeter of a rectangle that has 2 sides labeled: 75 cm and 55 cm?

Level 2

A shape has a perimeter of 190 cm. You labeled all sides but one and forget what the measurement is. You have these measurements written down: 30 cm, 40 cm, 20 cm, 70 cm. What is the length of the last side?

Level 3

A rectangular dining room table has side lengths 3 m and 6 m. Jo multiplied 3 m × 6 m to find the perimeter of the table. Is Jo right? Tell why or why not.

x
3 Days

Continue to Lessons
30 Days

Get 30 days free by inviting other teachers to try it too.

Share with Teachers
Get 30 Days Free
By inviting 4 other teachers to try it too.
4 required

*only school emails accepted.

Skip, I will use a 3 day free trial

Thank You!

Enjoy your free 30 days trial