A bowl is designed by revolving completely the area enclosed by y = x 2

MATHEMATICS
JAMB 2000

A bowl is designed by revolving completely the area enclosed by y = x2 - 1, y = 3 and x ≥ 0 around the axis. What is the volume of this bowl?

  • A. 7π cubic units
  • B. 15π/2 cubic units
  • C. 8π cubic units
  • D. 17π/2 cubic units

Correct Answer: B. 15π/2 cubic units



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