Geometry B 9.7 Similar and Congruent Shapes

Are these two cones similar, congruent or neither

• similar with 3/4 scale factor

• similar with 4/3 scale factor

• congruent

• not similar or congruent

Are these two similar, congruent or neither? State scale factor if similar

• congruent

• similar with 1/1 scale factor

• not similar or congruent

• similar with 1/2 scale factor

Are these two similar, congruent, or neither? State scale factor if similar.

• Similar with scale factor of 8/9

• Similar with scale factor of 9/8

• Congruent

• Neither similar or congruent

State if these two are congruent, similar, or neither. State scale factor if they are similar.

• Similar, scale factor of 15/17

• Similar, Scale factor of 17/15

• Congruent

• Neither similar or congruent

What is the ratio of the small to the large pyramid of the surface area?

• 1:2

• 1:4

• 4:1

• 2:1

• 7:5

• 343:125

• 35:25

• 5:7

• 125:8

• 25:4

• 5:2

• 4:25

What is the surface area?

• 310 ft²

• 350 ft²

• 22 ft²

• 220 ft²

What is the surface area?

• 45 m²

• 90 m²

• 100 m²

• 18 m²

• 2609733.33 m³

• 7829200 m³

• 1234100 m³

• 8675309 m³