Diagram below shows the straight line 0Q
and the straight line y = k intersecting the
curve x...
Mathematics, 07.07.2021 14:00 kkstone
Diagram below shows the straight line 0Q
and the straight line y = k intersecting the
curve x =4y - y at point Q.
yk
To
It is given that the area of the coloured
9
region is unit
2
(a) Find the value of k.
(b) The region enclosed by the curve and y
axis is revolved through 360° about y-
axis. Find the volume of revolution, in
terms of it.
Answers: 1
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