Perimeter of Shapes
Grade 345 min
Learning Objective
I can find the perimeter of shapes by adding up the lengths of all the sides.
Lesson Flow
Watch Video
How to Find Perimeter | Math with Mr. J
Unknown Channel
Practice
7 questions • Short answer
Exit Ticket
“A rectangle has sides of 6 cm, 6 cm, 11 cm, and 11 cm. What is the perimeter of the rectangle? A triangle has sides of 9 inches, 12 inches, and 15 inches. What is the perimeter of the triangle? A shape has sides of 5 meters, 7 meters, 5 meters, 7 meters, 5 meters, and 7 meters. What is the perimeter of the shape?”
Teacher Guide
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- Answer keys for all questions
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