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Byju's Answer
Standard XII
Mathematics
Double Ordinate of Ellipse
The area in s...
Question
The area (in sq. units) of the region
A
=
{
(
x
,
y
)
∈
R
×
R
|
0
≤
x
≤
3
,
0
≤
y
≤
4
,
y
≤
x
2
+
3
x
}
is:
A
8
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B
26
3
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C
59
6
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D
53
6
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Solution
The correct option is
C
59
6
Given,
y
≤
x
2
+
3
x
0
≤
x
≤
3
Required region
=
∫
1
0
[
x
2
+
3
x
]
d
x
+
(
2
×
4
)
=
[
x
3
3
+
3
2
x
2
]
1
0
+
8
=
2
+
9
+
48
6
=
59
6
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0
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Standard XII Mathematics
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