defence exam Indian Navy Tradesman Mate Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
The area of a sector of a circle is 88 cm2 and the angle of the sector is 36°. Find the radius (in cm ) of the circle. [Use \(\pi=\frac{22}{7}\).]
1
\(3 \sqrt{70}\)
2
\(5 \sqrt{70}\)
3
\(\sqrt{70}\)
4
\(2 \sqrt{70}\)