Period 7/8 Geometry EOC Review #4

Front

What is the formula for the area of a circle?

Back

Area = πr², where r is the radius of the circle.

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.

Front

What is the value of π (pi) approximately?

Back

π is approximately 3.14.

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.

Front

What does it mean to solve for x?

Back

Finding the value of x that makes the equation true.

Front

What is the solution to the equation 2x + 3 = 15?

Back

x = 6.

Front

How do you solve the equation x/2 = 4?

Back

Multiply both sides by 2 to get x = 8.

Front

What is the value of x in the equation 3x - 9 = 0?

Back

x = 3.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height.