
Perimeter
Flashcard
•
Mathematics
•
3rd Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is perimeter?
Back
Perimeter is the total distance around the outside of a shape.
2.
FLASHCARD QUESTION
Front
How do you calculate the perimeter of a rectangle?
Back
Add the lengths of all four sides or use the formula: P = 2(length + width).
Tags
CCSS.4.MD.A.3
3.
FLASHCARD QUESTION
Front
What is the perimeter of a square with each side measuring 5 inches?
Back
20 inches (P = 4 x side length).
Tags
CCSS.4.MD.A.3
4.
FLASHCARD QUESTION
Front
What is the perimeter of a triangle with sides measuring 3 in, 4 in, and 5 in?
Back
12 inches (3 + 4 + 5 = 12).
Tags
CCSS.3.MD.D.8
5.
FLASHCARD QUESTION
Front
What is the perimeter of a trapezoid with sides measuring 5 in, 7 in, 6 in, and 5 in?
Back
23 inches (5 + 7 + 6 + 5 = 23).
Tags
CCSS.3.MD.D.8
6.
FLASHCARD QUESTION
Front
What is the perimeter of a pentagon?
Back
Add the lengths of all five sides.
Tags
CCSS.3.MD.D.8
7.
FLASHCARD QUESTION
Front
If a rectangle has a length of 10 ft and a width of 5 ft, what is its perimeter?
Back
30 ft (P = 2(10 + 5)).
Tags
CCSS.4.MD.A.3
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