Q:

The radius of a spherical balloon is 4.5 inches.What is the volume of the balloon?Use 3.14 for pi.Enter your answer, as a decimal, in the box.______ in³

Accepted Solution

A:
Answer:The volume of the balloon is 18.84 inches³ Step-by-step explanation:* Lets talk about the sphere- Its a solid - It has surface area = 4πr²- It has no lateral area- It has no faces- It has no vertices- It has no edges- Its volume = (4/3) π r³* In our problem the balloon shaped a sphere- Its radius = 4.5 inches- The value of π = 3.14* Lets calculate its volume∵ The radius = 4.5 inches ∵ π = 3.14∵ The volume = (4/3) π r³* Substitute the values of r and π in the formula∴ The volume = (4/3) × 3.14 × 4.5 = 18.84 inches³* The volume of the balloon is 18.84 inches³