Test 4.2 Review

Cylinder Volume

100

The equation to find volume of a cylinder is V=Bh. What does B stand for?

area of the base

200

What is the volume of a cylinder with a radius of 3 inches and a height of 7 inches? Round to the nearest hundredth.

197.92 in³

300

What is the volume of the cylinder with a radius of 2 feet and a height of 10 feet? Round to the nearest tenth.

125.7 ft³

400

What is the volume of a pipe that is 8 cm across and 12 cm tall? Round to the nearest hundredth.

603.19 cm³

500

The volume of a cylinder is 904.78cm³.  If the height of the cylinder is 18 cm, what is the radius? 

4cm

Cone Volume

100

What's the difference between the cylinder and cone volume equation?

1/3

200

What is the volume of the cone with a radius of 9 and a height of 6? Round to the nearest hundredth.

508.94 units³

300

What is the volume of the cone? Round to the nearest tenth.

radius = 2 mm

height = 60 mm

251.3 mm³

400

A snow cone is 18 cm in diameter and 9 cm tall. What is the volume of the snow cone? Round to the nearest hundredth.

763.41 cm³

500

The volume of a cone is 864 in³. If its diameter is 9in, find its height. Round to the nearest hundredth. 

40.7in

Sphere Volume

100

What is the one thing you need to know about the sphere to find the volume?

radius

200

Find the volume of the sphere. Round to the nearest hundredth.

radius = 9

3053.63 units³

300

Find the volume of the sphere with a radius of 3. Round to the nearest hundredth.

113.10 units³

400

A tennis ball measuring 5 inches across has what volume? Round to the nearest hundredth.

65.45 inches³

500

What is the radius of a sphere with a volume of 872ft³, to the nearest tenth of a foot?

5.9ft

Translations

100

When you're moving up, are you adding or subtracting?

adding

200

What axis move left to right?

x-axis

300

Describe the translation by this algebraic rule (x-4,y)

4 units to the left

400

A figure moved 5 units to the right and 2 units down. Write the algebraic rule.

(x+5,y-2)

500

A coordinate point, (-9,5) was translated 12 units right, and 5 units up. Write the new coordinate point.

(3,10)

Reflection

100

A reflection _____ a figure on a coordinate plane.

flip

200

A reflection across the y-axis changes with values

x values

300

How was the figure reflected?

A = (-4,-6)

A' = (4,-6)

Across the y-axis

400

A coordinate point, (-5,7) was reflected across the x-axis. What is the new point?

(-5,-7)

500

What college did Mr. Jones go to?

Southern University