my teacher is saying that The volume of the sphere(d=17.25) would be V = πr^3
V = (3.14)(8.625^3) ≈ 2686.25 in but i am only getting this number when i us the formula v=3/4(3.14)(r^3)

Question

my teacher is saying that The volume of the sphere(d=17.25) would be V = πr^3
V = (3.14)(8.625^3) ≈ 2686.25 in  but i am only getting this number when i us the formula v=3/4(3.14)(r^3)

anonymous · Answer

il be right back i have to go somewhere but i still need help.

jdoe0001 · Answer

you're correct btw

jdoe0001 · Answer

so that simply your teacher, is for the sake of simplicity, using 3.14 for $\pi$

anonymous · Answer

yeah 3.24=pi i just dont have that fancy pi thing :P

anonymous · Answer

thanks so much :D