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January 28, 2015

January 28, 2015

Posted by **Destiny** on Tuesday, March 12, 2013 at 10:24pm.

a. 1,256 ft2

b. 4,189 ft2

c. 1,089 ft2

d. 1,568 ft2

2) Find the volume of a sphere with a radius of 10 feet. Round to the nearest whole number.

a. 1,257 ft3

b. 4,187 ft3

c. 1,089 ft3

d. 1,568 ft3

3) Find the surface area for a sphere with a radius of 7 cm. Round to the nearest whole number.

a. 307 cm2

b. 1,436 cm2

c. 1,020 cm2

d. 615 cm2

4) Find the volume for a sphere with a radius of 7 cm. Round to the nearest whole number.

a. 307 cm2

b. 1,436 cm2

c. 1,020 cm2

d. 615 cm2

5) Find the radius of a sphere with a surface area of 804 cm2.

a. 9 cm

b. 8 cm

c. 64 cm

d. 204 cm

My Answer: Please Be Honest ....... !!!!!!!

:(

1) b

2) c

3) a

4) d

5) d

- Pre-Algebra -
**Destiny**, Tuesday, March 12, 2013 at 10:27pmI'm not guessing YOU KNOW .!

- Pre-Algebra -
**Destiny**, Tuesday, March 12, 2013 at 10:29pmPLEASE HELP

*I'M SORRY*

- Pre-Algebra -
**Destiny**, Tuesday, March 12, 2013 at 10:31pm:( :( :( :( :( :(

- Pre-Algebra -
**Ms. Sue**, Tuesday, March 12, 2013 at 10:39pmI checked 1, 3, and 5 and they are all three wrong.

- Pre-Algebra -
**Ms. Sue**, Tuesday, March 12, 2013 at 11:03pmI checked the other two and they are also wrong.

You must be using the wrong formula.

http://math.about.com/od/formulas/ss/surfaceareavol.htm

- Pre-Algebra -
**Destiny**, Wednesday, March 13, 2013 at 12:04amWell, Can u give me the answer please it because i'm in a rush..... please and later i tell u the rest please please :( :( :( :( ??????? please please

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