Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Choose the correct answer in the following Exercises 3 and 4. 3. Area lying in the first quadrant and bounded by the circle
x
2
+
y
2
=
4
x^{2}+y^{2}=4
x
2
+
y
2
=
4
and the lines
x
=
0
x=0
x
=
0
and
x
=
2
x=2
x
=
2
is (A)
π
\pi
π
(B)
π
2
\frac{\pi}{2}
2
π
(C)
π
3
\frac{\pi}{3}
3
π
(D)
π
4
\frac{\pi}{4}
4
π
(A)
π
\pi
π
(B)
π
2
\frac{\pi}{2}
2
π
(C)
π
3
\frac{\pi}{3}
3
π
(D)
π
4
\frac{\pi}{4}
4
π
Browse the problem library