The side of an equilateral triangle measures 22.2 cm. Find the perimeter of the triangle.
एक समबाहु त्रिभुज (Equilateral triangle) की भुजा (Side) 22.2 सेमी है। त्रिभुज का परिमाप (Perimeter) ज्ञात कीजिए।
Answer और ExplanationAnswer and explanation
Answer: (C) 66.6 cm
परिमाप (Perimeter) = 3a = 3 × 22.2 = 66.6 cm
✓
परिमाप 66.6 सेमी है।
Perimeter = 3a = 3 × 22.2 = 66.6 cm
✓
The perimeter is 66.6 cm.
Source: UP Police SI · 15 Mar 2026 · Shift 1। Solution: Prashant Sir, Vijayastra।Source: UP Police SI · 15 Mar 2026 · Shift 1. Solution by Prashant Sir, from Vijayastra.