The volume of the balloon is 205 cm³ to the nearest cube centimeter
Step-by-step explanation:
Let us revise some rules:
∵ The circumference of the balloon = 23 cm
∵ The formula of the circumference is C = 2 π r
∴ 2 π r = 23
- Divide both sides by 2 π to find r
∴ r = 3.66 cm
∵ The formula of the volume of the balloon is V = [tex]\frac{4}{3}[/tex] π r³
∴ V = [tex]\frac{4}{3}[/tex] π (3.66)³
∴ V = 205 cm³ to the nearest cube centimeter
The volume of the balloon is 205 cm³ to the nearest cube centimeter
Learn more:
You can learn more about the circumference in brainly.com/question/12905000
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