1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Introduction
The area, in ...
Question
The area, in square units of the region bounded by the parabolas
y
2
=
4
x
and
x
2
=
4
y
is
A
16
3
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
32
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
8
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
4
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
16
3
The given parabolas are
y
2
=
4
x
and
x
2
=
4
y
The point of intersection of
x
2
=
4
y
and
y
2
=
4
x
will be
x
=
4
and
x
=
0
Then, the required area will be
4
∫
0
(
√
4
x
−
x
2
4
)
d
x
=
[
√
4
×
2
3
x
3
/
2
−
x
3
12
]
4
0
=
4
×
8
3
−
4
3
12
=
32
3
−
16
3
=
16
3
s
q
u
n
i
t
s
Suggest Corrections
1
Similar questions
Q.
The area bounded by the parabolas
y
2
=
4
x
and
x
2
=
4
y
is
Q.
Assertion(A): The area bounded by
y
2
=
4
x
and
x
2
=
4
y
is
16
3
sq. units.
Reason(R): The area bounded by
y
2
=
4
a
x
and
x
2
=
4
a
y
is
16
a
2
3
sq. units
Q.
The area included between the parabolas y
2
= 4x and x
2
= 4y is (in square units)
(a) 4/3
(b) 1/3
(c) 16/3
(d) 8/3