Fall 2024 Semester Exam: Geometry & Math Models

Front

What is the perimeter of a trapezoid?

Back

The perimeter of a trapezoid is the total distance around the shape, calculated by adding the lengths of all its sides.

Front

What does area mean?

Back

Area is the amount of space inside a shape, measured in square units.

Front

What is the formula for the area of a rectangle?

Back

A = l × w, where l is the length and w is the width.

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated by the formula P = 2(l + w), where l is the length and w is the width.

Front

What is probability?

Back

Probability is a measure of how likely an event is to occur, expressed as a fraction or percentage.

Front

How do you calculate the probability of an event?

Back

Probability = (Number of favorable outcomes) / (Total number of possible outcomes).

Front

What is the area formula for a triangle?

Back

A = ½bh, where b is the base and h is the height.

Front

What is a polygon?

Back

A polygon is a closed figure with three or more straight sides.

Front

What is a trapezoid?

Back

A trapezoid is a four-sided figure (quadrilateral) with at least one pair of parallel sides.

Front

What is the difference between perimeter and area?

Back

Perimeter measures the distance around a shape, while area measures the space inside a shape.