What is perimeter?
Perimeter

Flashcard
•
Mathematics
•
3rd Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Perimeter is the total distance around the outside of a shape.
2.
FLASHCARD QUESTION
Front
How do you find the perimeter of a rectangle?
Back
Add the lengths of all four sides or use the formula: Perimeter = 2(length + width).
3.
FLASHCARD QUESTION
Front
What is the perimeter of a rectangle with a length of 10 feet and a width of 4 feet?
Back
28 feet.
4.
FLASHCARD QUESTION
Front
What is the perimeter of a triangle?
Back
Add the lengths of all three sides.
5.
FLASHCARD QUESTION
Front
If one side of a triangle is 5 m, another is 6 m, and the last is 4 m, what is the perimeter?
Back
15 m.
6.
FLASHCARD QUESTION
Front
What is the perimeter of a polygon?
Back
Add the lengths of all the sides of the polygon.
7.
FLASHCARD QUESTION
Front
If a polygon has sides measuring 8 in, 10 in, and 21 in, what is the perimeter?
Back
39 in.
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