Geometric Modeling Concepts

Click the object that is the same as a sphere.

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Click the shape that is the same as a cylinder.

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Which item is shaped like a cylinder?

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A restaurant owner purchased some salt that was in a cylindrical container with a diameter of 3.2 inches and a height of 5.4 inches. The container was full. Approximately, how many salt shakers can she expect to fill with the purchased salt, if the salt shakers are also cylinders with a diameter of 1.2 inches and a height of only 3 inches?

• 7

• 11

• 13

• 16

A snowman is created by creating two spheres directly on top of one another. The base sphere has a circumference of 113 inches and the top sphere has a circumference of 88 inches.

Approximately, how tall is the snowman in inches not including his hat?

• 32

• 46

• 64

• 70

Jeff has to replace the roof on his house. His roof is approximately a square based pyramid. A roofer said he charges $5 per square foot of roof that he replaces. To the nearest hundred dollars, how much can Jeff expect to pay the roofer to replace the roof on his house?

• $1800

• $3300

• $5400

• $9900

Use the dimensions provided in the aerial diagram of her store’s parking lot shown at the right to determine how many people the lot could hold if each person would require a minimum of 2.5 square feet.

• 560

• 890

• 1440

• 2400

what type of pictorial drawing is shown below

• Oblique

• Isometric

• Dimetric

• Perspective

3D modeling where geometry is created with association to other geometry.

• Geometric Modeling

• Assosiative Modeling

• Parametric Modeling

• None of the Above

A type of constraint used to control the relationships between sketch elements and is applied in a CAD sketch environment, examples of which are parallel, perpendicular, tangent, concentric, and equal constraints.

• Design

• Geometric

• Assembly

• Dimensional