Geometry Solids

Cross Sections

100

What cross section do you get from a vertical slice to a cube

Square

200

What shape only allows for circle cross sections?

Sphere

300

What cross section do you get from a vertical slice through a cone?

Triangle

400

What shape gives you a rectangle from vertical slice and circle from horizontal?

Cylinder

500

What shape has a vertical cross section of a square, horizontal of rectangle, and diagonal of rectangle?

Rectangular Prism

Surface Area

100

What is the formula for a surface area of solid, m, with a dilation of k 

mk²

200

If your surface area of a solid is 12in² and the scale factor is 2 what is the new surface area?

48in²

300

If your surface area is 360cm² and you have a scale factor of .5 what is the new surface area?

90cm²

400

If your new surface area is 135m² and your original surface area was 15m² what was the scale factor?

3

500

If your new surface area is 600ft² and you used a scale factor of 5, what was the original surface area?

24ft²

Volume

100

What is the formula for the volume of solid, m, with a scale factor of k?

mk³

200

If your Volume is 13cm³ and you have a scale factor of 4 what is the new Volume?

832cm²

300

If your Volume is 658ft³ and your scale factor is 1/5 what is the new Volume? (Round to the hundredths)

5.26ft³

400

If your new Volume is 432in3 and your scale factor is 3. What was your original Volume?

16in³

500

If your new volume is 216cm³ and your original was 27cm³ what is the scale factor?

2

General Solids

100

How many faces does a cube have?

6

200

How many vertices does a Rectangular Prism have?

8

300

How many vertices does a square pyramid have?

5

400

How many edges does a sphere have?

0

500

How many edges does a triangular pyramid have?

6

Random Geometry (LAST)

100

What does SOHCAHTOA stand for

Sine, Opposite, Hypotenuse

Cosine, Adjacent, Hypotenuse

Tangent, Opposite, Adjacent

200

What is the instrument that uses a pencil to create mathematically perfect circles?

Compass

300

What are all of the transformations?

Translate, Rotate, Reflect, Dilate

400

List four 'reasons' you might use in a proof, NOT Triangle Congruency postulates (sss,sas,etc)

Vertical angles, alternate int, alternate ex, corresponding, reflexive prop, supplementary, complementary, given, angle bisector, perpendicular bisect, etc.

500

Draw an example of BOTH a 30-60-90 and 45-45-90 special right triangle

Answers will vary