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P1 Pure maths CIE questions

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xxemoxx:
Find the volume when the region bounded by the graphy of y=f(x), the y-axis and the lines y=c and y=d is rotated about the y-axis to form a solid of revolution

f(x) = 1/x + 2
c=3, d=5

source: P1 Pg 262 Q3 part h

astarmathsandphysics:
Find the volume when the region bounded by the graphy of y=f(x), the y-axis and the lines y=c and y=d is rotated about the y-axis to form a solid of revolution

f(x) = 1/x + 2
c=3, d=5

source: P1 Pg 262 Q3 part h

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