other govt exam NPCIL Assistant Grade 1 (Paper I & Paper II) 2025 Mock Test Quantitative Aptitude Mensuration
A copper wire when bent in the form of square, encloses a region having area 121 cm2. If the same wire is bent in the form of a circle, then the area of the region enclosed by the wire will be
1
154 cm2
2
143 cm2
3
132 cm2
4
121 cm2