Question

Can someone check this for me i got A
If the sphere shown above has a radius of 1 unit, then what the volume of half the sphere. A.) 2π/3 cubic units B.) 8π/3 cubic units C.)4π cubic units D.) 4π/3 cubic units When you click on the question you will see the picture that goes with it. Please help me

Answer 1

A is right

Answer 2

A should be it the volume of the sphere is 4/3pi r^3

Answer 3

Thanks so much can i ask one more to check?

Answer 4

sure go on

Answer 5

Triangle ABC is a 45 degree-45 degree-90 degree in a sphere such that B is the center of the sphere and A and C are points on the sphere. Given the hypotenue of (trangle)ABC is 8√2 units, what is the surface area of the sphere? A.) 320π square units B.)85π square units C.)256π square units D.) 192π square units The pic is there shown when you click on the question...Please help me

Answer 6

I think it's C

Answer 7

I dont know what is hypotenue o.O

Answer 8

C is right

Answer 9

Thanks are sure

Answer 10

yes

Answer 11

are you?

Answer 12

okay Thanks and idk lol

Answer 13

math is logical. if you got an answer you should be sure of it.

Answer 14

and you are welcome

Answer 15

lol okay

Answer 16

But your not saying yes b/c i said it was C you siad b/c you worked it out righ?

Answer 17

lol yes.

Answer 18

okay just had to make sure lol

Answer 19

I meant i worked it out.