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Byju's Answer
Standard XII
Mathematics
Area between x=g(y) and y Axis
Find the area...
Question
Find the area bounded by the parabola
y
2
=
4
x
and the straight line y = x. (Draw the figure in answer book)
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Solution
Intersection point of the curves
y
2
=
4
x
and
y
=
x
are
(
0
,
0
)
and
(
1
,
2
)
Area of the the shaded region is given by:
A
=
∫
2
0
y
−
y
2
4
⇒
A
=
[
y
2
2
]
2
0
−
[
y
3
12
]
2
0
⇒
A
=
2
−
2
3
=
4
3
s
q
.
u
n
i
t
s
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