Question

find the volume of a basketball in cubic inches if the circumference of a basketball is 30 inches

Answer 1

\[4\pi*r ^{3}\]

Answer 2

just use that formula and you'll get the volume

Answer 3

find the radius,

C= pi(d)

so 30(pi) = d = 9.5

d= 9.5 / 2 = 4.8

v = 4/3 (pi)r^3

so 4/3(pi)(4.8)^3 = 463.25 in^3

Answer 4

the basketball is a sphere so use volume of a sphere

Answer 5

V 4 r3 3
4 9.55 3 V3 2
V 456.05 in3

Answer 6

\[v \approx456.05inches ^{3}\]