engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
The length of a side of an equilateral triangle is 18 cm. The area (in cm2) of the region lying between the circumcircle and the incircle of the triangle is [use \(\pi=\frac{22}{7}\)]
1
\(254 \frac{4}{7}\)
2
\(254 \frac{3}{7}\)
3
\(254 \frac{2}{7}\)
4
\(254 \frac{1}{7}\)