Module 8 Test: Modeling Geometric Figures

Front

What is a scale drawing?

Back

A scale drawing is a representation of an object or space that is proportionally reduced or enlarged to fit on paper, using a specific ratio (scale) to represent the actual dimensions.

Front

If the scale is 1 inch : 2 feet, how do you convert inches to feet?

Back

To convert inches to feet using the scale 1 inch : 2 feet, multiply the number of inches by 2.

Front

What is the actual length of an object if it measures 5 inches in a scale drawing with a scale of 1 inch : 2 feet?

Back

The actual length is 10 feet (5 inches x 2 feet/inch).

Front

What are complementary angles?

Back

Complementary angles are two angles that add up to 90 degrees.

Front

What is the measure of complementary angles?

Back

Complementary angles measure a total of 90 degrees.

Front

If one angle measures 30 degrees, what is the measure of its complementary angle?

Back

The complementary angle measures 60 degrees (90 - 30 = 60).

Front

What is a cross section?

Back

A cross section is the intersection of a solid object with a plane, revealing the internal structure of the object.

Front

What is the cross section of a sphere?

Back

The cross section of a sphere is a circle.

Front

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

Back

The area of a rectangle is found using the formula: Area = length x width.

Front

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

Back

The perimeter of a rectangle is found using the formula: Perimeter = 2(length + width).