GEOM                         PRACTICE PROBLEMS   CH 11

Multiple Choice
Identify the choice that best completes the statement or answers the question.

____	1.	Use Euler’s Formula to find the missing number.
Faces: 19
Vertices: 15
Edges:
a.	35	b.	31	c.	32	d.	33	

Describe the cross section.

____	2.	
a.	pentagon	b.	trapezoid	c.	hexagon	d.	cube	

Use formulas to find the lateral area and surface area of the given prism. Show your answer to the nearest whole number.

____	3.	
a.	428 m; 484 m	c.	455.84 m; 463 m	
b.	455.84 m; 470 m	d.	428 m; 470 m	

____	4.	

a.	108 m; 260 m	c.	108 m; 412 m	
b.	380 m; 412 m	d.	380 m; 260 m	

Find the surface area of the cylinder in terms of .

____	5.	
a.	870 cm	b.	322.5 cm	c.	532.5 cm	d.	660 cm	

Find the surface area of the pyramid shown to the nearest whole number.

____	6.	
a.	125 ft	b.	225 ft	c.	35 ft	d.	100 ft	

____	7.	
a.	528 m	b.	935 m	c.	965 m	d.	1,929 m	

____	8.	Find the lateral area of the pyramid shown to the nearest whole number.

a.	2549 yd	b.	3860 yd	c.	1930 yd	d.	1674 yd	

____	9.	Find the lateral area of a regular pentagonal pyramid that has a slant height of 14 in. and a base side length of 6 in.
a.	210 in.	b.	240 in.	c.	42 in.	d.	420 in.	

____	10.	Find the surface area of the cone in terms of .

a.	164.5 cm	b.	329 cm	c.	154 cm	d.	189 cm	

Find the volume of the given prism. Round to the nearest tenth if necessary.

____	11.	
a.	980 ft	b.	999 ft	c.	598 ft	d.	990 ft	

____	12.	
a.	1571.8 yd	b.	1815.0 yd	c.	1283.4 yd	d.	3143.7 yd	

____	13.	
a.	17 m	b.	34 m	c.	8.5 m	d.	1 m	

Find the volume of the cylinder in terms of .

____	14.	

h = 6 and r = 3
a.	27 in.	b.	108 in.	c.	54 in.	d.	324 in.	

____	15.	Find the volume of the composite space figure to the nearest whole number.

a.	141 mm	b.	273 mm	c.	199 mm	d.	381 mm	

Find the volume of the square pyramid shown. Round to the nearest tenth as necessary.

____	16.	
a.	48 cm	b.	259 cm	c.	768 cm	d.	1152 cm	

____	17.	
a.	3072 ft	b.	192 ft	c.	4608 ft	d.	9216 ft	

Find the volume of the cone shown as a decimal rounded to the nearest tenth.

____	18.	
a.	3260.6 in.	b.	2173.7 in.	c.	228.8 in.	d.	6521.2 in.	

____	19.	
a.	3,404.7 m	b.	9,079.2 m	c.	1,068.1 m	d.	2,269.8 m	

____	20.	A balloon has a circumference of 10 in. Use the circumference to approximate the surface area of the balloon to the nearest square centimeter.
a.	127 in.	b.	314 in.	c.	32 in.	d.	100 in.	

Find the volume of the sphere shown. Give each answer rounded to the nearest cubic unit.

____	21.	
a.	314 mm	b.	105 mm	c.	262 mm	d.	524 mm	

____	22.	
a.	151 cm	b.	7,238 cm	c.	226 cm	d.	905 cm	

____	23.	The volume of a sphere is 3000 m. What is the surface area of the sphere to the nearest square meter?
a.	1079 m	b.	2158 m	c.	37,699 m	d.	165 m	

____	24.	The volume of a cylinder is 980 in.. The height of the cylinder is 20 in. What is the radius of the cylinder?
a.	7 in.	b.	49 in.	c.	327 in.	d.	18 in.	

GEOM                         PRACTICE PROBLEMS   CH 11
Answer Section

MULTIPLE CHOICE

	1.	C

	2.	A

	3.	B

	4.	C

	5.	B

	6.	A

	7.	C

	8.	C

	9.	A

	10.	D

	11.	D

	12.	A

	13.	A

	14.	C

	15.	B

	16.	C

	17.	A

	18.	B

	19.	D

	20.	C

	21.	D

	22.	D

	23.	B

	24.	A