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Standard X
Mathematics
Surface Area of Combined Figures
Q). The error...
Question
Q). The error in measurements of diameter and height of a cylinder are 2 % and 3 % respectively. Find percentage error in its volume.
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Solution
Dear Student,
V
=
4
3
πR
3
error
in
diameter
and
radius
remain
same
as
D
=
2
R
,
∆
R
R
=
2
%
,
3
%
∆
V
V
=
4
3
π
×
3
R
2
∆
R
4
3
πR
3
=
3
∆
R
R
percentage
error
in
2
%
error
in
radius
=
3
2
%
=
6
%
percentage
error
in
3
%
error
in
radius
=
3
3
%
=
9
%
Regards
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