Geometry ACT Final Exam Review

Front

What is the sum of the interior angles of a quadrilateral?

Back

The sum of the interior angles of a quadrilateral is 360 degrees.

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

What are prime numbers?

Back

Prime numbers are natural numbers greater than 1 that have no positive divisors other than 1 and themselves.

Front

How do you find the area of a rectangle with prime number sides?

Back

Multiply the lengths of the two prime number sides.

Front

What is the relationship between the angles in a triangle?

Back

The sum of the interior angles in a triangle is always 180 degrees.

Front

How do you find the positive difference between two angles?

Back

Subtract the smaller angle from the larger angle.

Front

What is the formula for the area of a rectangle if the sides are given in feet?

Back

Area (in square feet) = length (in feet) × width (in feet).

Front

If the perimeter of a rectangle is known, how can you find the length of the other side?

Back

Use the formula: Perimeter = 2(length + width) and solve for the unknown side.

Front

What is the significance of the dimensions of tiles in flooring?

Back

The dimensions of tiles determine how many tiles are needed to cover a specific area.