Question

You purchase a soccer ball that at full capacity measures 8 inches in diameter. How much air can the ball hold if it is pumped to full capacity? Calculate using 3.14 for pi and round to the nearest whole number.(1 point)

50 inches3

2,144 inches3

67 inches3

268 inches3

Answer 1

Volume = (4/3)πr^3 with r = 4 in.
V = (4/3)(3.14)(4^3) = (4/3)(3.14)(64) = 256·3.14/3 ≈ 267.947 ≈ 268 in^3.
Answer: 268 inches^3