Study Guide for CA #10

Front

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

Back

Area = length × width.

Front

What is the area of a rectangle with a length of 6 units and a width of 4 units?

Back

24 square units.

Front

What is the definition of a coordinate plane?

Back

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

Front

In which quadrant is the point (3, -5)?

Back

Quadrant IV.

Front

What is the distance formula used for?

Back

To calculate the distance between two points in a coordinate plane.

Front

What is the distance between the points (2, 3) and (5, 7)?

Back

5 units.

Front

What does the term 'quadrant' refer to in a coordinate plane?

Back

One of the four sections created by the x-axis and y-axis.

Front

What is the area of a triangle with a base of 10 units and a height of 5 units?

Back

25 square units.

Front

What is the definition of a point in geometry?

Back

A location in space with no size or dimension.

Front

What is the significance of the origin in a coordinate plane?

Back

The point (0, 0) where the x-axis and y-axis intersect.