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December 20, 2014

December 20, 2014

Posted by **TTR+S<3** on Wednesday, March 19, 2014 at 12:36pm.

439.6 ft^2

324.5 ft^2

571.5 ft^2

285.7 ft^2***

2.Find the surface area of a square pyramid with a base length of 24 cm and a height of 16 cm.

1056 cm^2

1536 cm^2***?

816 cm^2

1344 cm^2

Use the diagram of the cylinder to answer questions 3 and 4. Use 3.14 for ¥ð and round to the nearest tenth.

radius: 8 in.

length: 8 in.

3.Find the surface area of the cylinder.

2009.6 in.^2

401.9 in.^2

803.8 in.^2***

602.9 in.^2

4.Find the volume of the cylinder.

1607.7 in.^3***

2,845.7 in.^3

6,430.7 in.^3

401.9 in.^3

5. prism with the following dimensions:

Length = 5 mm

Base = 7 mm

Height = 3 mm

142 mm^2

105 mm^2***

126 mm^2

130 mm^2

6. Find the volume of the given pyramid.

height: 7 yd

width: 7 yd

radius?: 9 yd

147 yd^3

175 yd^3

221 yd^3

441 yd^3

7.Find the volume of a square pyramid with a base length of 9 cm and a height of 4 cm.

324 cm^3

108 cm^3***

36 cm^3

152 cm^3

8.Find the volume of the given cone.

height: 11 in.

radius: 6 in.

320 in^3

1,244 in^3

415 in^3***

622 in^3

9.Find the volume of a cone with a radius of 10 mm and a height of 6 mm.

628 mm^3***

600 mm^3

1,884 mm^3

1,254 mm^3

sorry about 6. its hard to describe

pls help asap!!!

thanx in advance

- MATH QUIZ PLS HELP!!! -
**Steve**, Wednesday, March 19, 2014 at 4:58pm#6 baffles me. Pyramids don't have a radius.

All the others look ok, as long as #5 wants the volume.

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