state gov RSMSSB Junior Assistant & Lipik Grade (LDC) Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
The length of a side of an equilateral triangle is 21 cm. what would be the approximate area of the circumcircle of the equilateral triangle.
[Use \(\pi = \frac{22}{7}\)]
1
154 \(\sqrt{3}\) cm2
2
462 \(\sqrt{3}\) cm2
3
462 cm2
4
484 cm2
5
Question Not Attempted