PreAlgebra
posted by Alexa on .
1) Find the surface area for a sphere with a radius of 10 feet. Round to the nearest whole number.
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:
1) a
2) d
3) c
4) b
5) a

Please help Please help please help me with my homework !!!!!! :( :( :( :( *sad*

3, 3, 5 are wrong.

Correction: 2, 3, and 5 are wrong.

5) b
2) a
3) d 
Ms. Sue ?

Hello ???????????

MS.SUE MS.SUE?????!!!!???!!

*CRY* *CRY*

NEVER MIND 00

That's better. Now only 2 is still wrong.

I had this test these answers are correct you'll get 100% hope it helps
1).1,256ft2
2).4,187ft3
3).615cm2
4).1,436cm2
5).8 
Lydia is right I just got a 100% on my test to.

Lydia is right thanks lydia

Thanks lydia 100% :D

I got a 100% using lydia's answer thank you so much. If you go to connections you will get a 100%

1)A
2)B
3)D
4)B
5)B
I just took this I got 100% 
Thanks Lydia! <3 100%

thanks lydia!!!!

also, thank you to zobo322!!!!

Thank Lydia I got 100

@ZOBO322 && @Lydia 100% thanks :D

The answers are correct.
1: A
2: B
3: D
4: B
5: B 
they are all right so here is one last row of answers yolo xD
1:A
2:B
3:D
4:B
5:B