Geometry and Measurement Review

Front

What is the measure of a right angle?

Back

90 degrees.

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.

Front

What is a parallelogram?

Back

A four-sided figure with opposite sides that are parallel and equal in length.

Front

What is the difference between perimeter and area?

Back

Perimeter is the distance around a shape; area is the amount of space inside a shape.

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height.

Front

What are ordered pairs?

Back

A pair of numbers used to locate a point on a coordinate plane, written as (x, y).

Front

What is the coordinate plane?

Back

A two-dimensional surface formed by the intersection of a vertical line (y-axis) and a horizontal line (x-axis).

Front

What is the formula for the area of a circle?

Back

Area = π × radius².

Front

What is a vertex in geometry?

Back

A point where two or more lines meet, forming an angle.