Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
14. Tick the correct answer in the following : Area of a sector of angle
p
p
p
(in degrees) of a circle with radius
R
R
R
is (A)
p
180
×
2
π
R
\frac{p}{180} \times 2 \pi \mathrm{R}
180
p
×
2
π
R
(B)
p
180
×
π
R
2
\frac{p}{180} \times \pi \mathrm{R}^{2}
180
p
×
π
R
2
(C)
p
360
×
2
π
R
\frac{p}{360} \times 2 \pi \mathrm{R}
360
p
×
2
π
R
(D)
p
720
×
2
π
R
2
\frac{p}{720} \times 2 \pi \mathrm{R}^{2}
720
p
×
2
π
R
2
(A)
p
180
×
2
π
R
\frac{p}{180} \times 2 \pi \mathrm{R}
180
p
×
2
π
R
(B)
p
180
×
π
R
2
\frac{p}{180} \times \pi \mathrm{R}^{2}
180
p
×
π
R
2
(C)
p
360
×
2
π
R
\frac{p}{360} \times 2 \pi \mathrm{R}
360
p
×
2
π
R
(D)
p
720
×
2
π
R
2
\frac{p}{720} \times 2 \pi \mathrm{R}^{2}
720
p
×
2
π
R
2
Browse the problem library