A spherical balloon has a 26-in diameter when it is fully inflated. Half of the air is let out of the balloon. Assume that the

Question

3 years ago

14

A spherical balloon has a 26-in diameter when it is fully inflated. Half of the air is let out of the balloon. Assume that the

balloon remains a sphere.
a. Find the volume of the fully-inflated balloon.
b. Find the volume of the half-inflated balloon.
c. What is the diameter of the half-inflated balloon?
I need help with c

Mathematics

1 answer:

Lady_Fox [76] · Answer 1 · 2022-06-28T19:10:52+03:00

Lady_Fox [76]3 years ago

8 0

Answer:

Volume A = 4/3 x pi x r^3 = 4/3 x 3.14 x 13^3 = 9198.11 cubic inches

Volume B = 4/3 x pi x r^3 = 4/3 x 3.14x 7.5^3 = 1766.25 cubic inches

Diameter = 13 in

Step-by-step explanation:

A spherical balloon has a 26​-in diameter when it is fully inflated. Half of the air is let out of the balloon. Assume that the

A spherical balloon has a 26-in diameter when it is fully inflated. Half of the air is let out of the balloon. Assume that the