Problema Solution
madison is filling balloons with helium. when full, the balloons are nearly spherical in shape with a diameter of 12 inches. what is the approximate volume of each balloon when it is full?
Answer provided by our tutors
volume = 4/3 * pi * r3
r = d/2
r = 12/2
r = 6
volume = 4/3 * 3.14 * 63
= 4/3 * 3.14 * 216
= 4/3 * 678.24
= 904.32
approximately 904 cubic inches