What is the formula for the area of a circle?
Period 7/8 Geometry EOC Review #4

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Mathematics
•
9th - 10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Area = πr², where r is the radius of the circle.
2.
FLASHCARD QUESTION
Front
How do you find the area of a shaded region between two circles?
Back
Area of shaded region = Area of larger circle - Area of smaller circle.
3.
FLASHCARD QUESTION
Front
What is the value of π (pi) approximately?
Back
π is approximately 3.14.
4.
FLASHCARD QUESTION
Front
What is the process to solve for x in a linear equation?
Back
Isolate x on one side of the equation using inverse operations.
5.
FLASHCARD QUESTION
Front
What does it mean to solve for x?
Back
Finding the value of x that makes the equation true.
6.
FLASHCARD QUESTION
Front
What is the solution to the equation 2x + 3 = 15?
Back
x = 6.
7.
FLASHCARD QUESTION
Front
How do you solve the equation x/2 = 4?
Back
Multiply both sides by 2 to get x = 8.
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