Geometry Honors TNReady Flashcard 1

Front

What is the midpoint formula for two points (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

Front

What is the formula for the volume of a sphere?

Back

Volume = (4/3)πr³, where r is the radius.

Front

What is the formula for the volume of a cylinder?

Back

Volume = πr²h, where r is the radius and h is the height.

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they have the same slope and never intersect.

Front

How do you convert feet to inches?

Back

1 foot = 12 inches.

Front

What is the formula for the volume of a rectangular prism?

Back

Volume = length × width × height.

Front

What is the relationship between the diameter and radius of a circle?

Back

Diameter = 2 × Radius.

Front

How do you find the value of x in an equation?

Back

Isolate x on one side of the equation using algebraic operations.

Front

What is the formula for the total volume of a composite shape?

Back

Total Volume = Volume of shape 1 + Volume of shape 2 + ...

Front

What is the significance of the diameter in calculating the volume of a sphere?

Back

The diameter is used to find the radius, which is essential for volume calculation.