Area and Perimeter/Circumference
Flashcard
•
Mathematics
•
6th Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the formula for the circumference of a circle?
Back
The circumference (C) of a circle is calculated using the formula C = 2πr, where r is the radius.
Tags
CCSS.7.G.B.4
2.
FLASHCARD QUESTION
Front
How do you calculate the area of a circle?
Back
The area (A) of a circle is calculated using the formula A = πr², where r is the radius.
Tags
CCSS.7.G.B.4
3.
FLASHCARD QUESTION
Front
What is the relationship between diameter and radius?
Back
The diameter (d) of a circle is twice the radius (r), so d = 2r.
4.
FLASHCARD QUESTION
Front
What is the formula for the perimeter of a rectangle?
Back
The perimeter (P) of a rectangle is calculated using the formula P = 2(l + w), where l is the length and w is the width.
Tags
CCSS.4.MD.A.3
5.
FLASHCARD QUESTION
Front
How do you find the area of a rectangle?
Back
The area (A) of a rectangle is calculated using the formula A = l × w, where l is the length and w is the width.
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
6.
FLASHCARD QUESTION
Front
What is the formula for the perimeter of a triangle?
Back
The perimeter (P) of a triangle is calculated by adding the lengths of all three sides: P = a + b + c.
Tags
CCSS.3.MD.D.8
7.
FLASHCARD QUESTION
Front
How do you calculate the area of a triangle?
Back
The area (A) of a triangle can be calculated using the formula A = 1/2 × base × height.
Tags
CCSS.6.G.A.1
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