M7.g1-3_T_12/09

Front

What is the height of Lindy's model of the Great Pyramid of Giza if the scale is 1 inch represents 10 feet and the actual height is 560 feet?

Back

56 inches.

Front

What two-dimensional figure results when a right prism with triangular bases is sliced by a plane perpendicular to its triangular bases?

Back

Rectangle.

Front

If a scale drawing uses a scale of 1/2 inch to represent 5 feet, what is the actual length in feet of a room that is 3 inches long in the drawing?

Back

30 feet.

Front

What type of cross section results when a right pyramid with a triangular base is sliced by a plane parallel to the base?

Back

Triangle.

Front

What is the name of a polygon with exactly 8 sides?

Back

Octagon.

Front

What is the scale factor if 1 inch represents 10 feet?

Back

1:120.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.

Front

What is the definition of a right prism?

Back

A solid with two parallel bases that are congruent polygons and rectangular lateral faces.

Front

What is the definition of a pyramid?

Back

A solid with a polygonal base and triangular faces that meet at a common vertex.

Front

What is the relationship between the height of a model and the actual object when using a scale?

Back

The height of the model is proportional to the height of the actual object based on the scale.