Posted by **TTR+S<3** on Wednesday, March 19, 2014 at 5:12pm.

1.Find the surface area for a sphere with a radius of 10 feet. Round to nearest whole number.

1,256 ft2***

4,189 ft2

1,089 ft2

1,568 ft2

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

1,257 ft3

4,187 ft3***

1,089 ft3

1,568 ft3

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

307 cm2

1,436 cm2

1,020 cm2

615 cm2***

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

307 cm2

1,436 cm2***

1,020 cm2

615 cm2

5.Find the radius of a sphere with a surface area of 804 cm2. (1 point)

9 cm5. Find the radius of a sphere with a surface area of 804 cm2. (1 point)

9 cm

8 cm

64 cm

204 cm

dont know the last one, sry

pls help asap!!!

thanx in advance

- math --- check my work! -
**Damon**, Wednesday, March 19, 2014 at 5:18pm
5. sqrt[804/(4 pi)] = 8

check

4 pi (64)= 804.24

- math --- check my work! -
**TTR+S<3**, Wednesday, March 19, 2014 at 5:36pm
its b. 8

thanx damon!:)

- math --- check my work! -
**Damon**, Wednesday, March 19, 2014 at 5:40pm
You are welcome.

- math --- check my work! -
**schavia**, Wednesday, March 18, 2015 at 7:50pm
Is 804.24 rounded to the tenth place

- math --- check my work! -
**Summer Moriarty**, Saturday, December 19, 2015 at 2:54pm
Hey, thanks so much guys. They are all right. The correct answers are:

1. A

2. B

3. D

4. A

5. B

5/5=100% correct

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