Geometry Review

Find the geometric mean between 17 and 12.

• 14.28

• 7.14

• 5.39

• 1.19

Find the geometric mean between 5 and 16

• 8.94

• 80

• 4.58

• 3.32

x = ___

• 9.8

• 4.5

• 6.3

• 96

x = ___

• 4

• 2

• 8

• 15.8

x = ___

• 6.3

• 3.2

• 7.7

• 4.9

Find the volume of the figure. Round to the nearest whole number.

• 1,944 cm³
• 108 cm³
• 972 cm³
• 216 cm³

• 55 yd³
• 121 yd³
• 22 yd³
• 330 yd³

Find the Surface Area

• 556 cm²
• 278 cm²
• 680 cm²
• 340 cm²

What is the total surface area of the triangular prism shown? 

• 468 in²
• 540 in²
• 576 in²
• 700 in²

A triangle has the coordinates: A(3,3) B(6,6) C(9,3). It is dilated with a scale factor of 3. What are the new coordinates?

• A'(9,9) B'(18,18) C'(27,9)

• A'(6,6) B'(9,9) C'(12,6)

• A'(0,0) B'(3,3) C'(6,0)

• A'(1,1) B'(2,2) C'(3,1)