MAT 1322 A
Assignment 2
(Due Wed. Jan. 28th at 8:30)
Student Number
:
1.
Find the volume of the solid obtained when the region bounded by the curves
y
=
√
x
and
y
=
x
is
rotated around the line
y
=

1 .
Answer:
Volume =
Work:
2.
Find the volume of the solid whose base is the region bounded by
y
=
e
x
, y
= 1
, x
= 2 and
x
= 3 ,
where crosssections perpendicular to the
x
axis are semicircles.
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 Winter '10
 Kousha
 Cartesian Coordinate System, Work

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