Question

is it A?

Answer 1

that's what I got

Answer 2

i got A too(: but get a second opinion i can be very stupid :p

Answer 3

Fan me please?(:

Answer 4

sure! I got it thanks anyway! :)

Answer 5

question closed!

Answer 6

\[V = \dfrac{4}{3}\pi r^3\]Now, if you twice the radius, you get \(V = \dfrac{4}{3}\pi(2r)^2 = 8 \cdot \dfrac{4}{3} \pi r^3\)

Apparently if you twice the radius, the volume of sphere is eight time larger.

Answer 7

So it's not A.