Envision Topic 5

Front

What is the area of a square with a side length of 7 units?

Back

49

Front

What are perpendicular lines?

Back

Lines that intersect to form square or right angles.

Front

What is a line segment?

Back

A part of a line that has two endpoints.

Front

What is the area of a rectangle with a length of 5 units and a width of 3 units?

Back

15

Front

What is a line?

Back

A straight path that goes in both directions.

Front

What is the formula for finding the area of a rectangle?

Back

Length × Width

Front

What is a right angle?

Back

An angle that measures 90 degrees.

Front

What is the difference between a line and a line segment?

Back

A line goes on forever in both directions, while a line segment has two endpoints.

Front

What do we call lines that never intersect?

Back

Parallel lines.

Front

What is the perimeter of a square with a side length of 4 units?

Back

16 units (4 × 4).