Q. The perimeter of an equilateral triangle is 72 cm. Its area is:
β
Correct Answer: (A)
144√3 cm²
Explanation: Side = 24 cm. Area = (√3/4) × 24² = 144√3 cm².
Explanation by: Mr. Dubey
Side = 24 cm. Area = (√3/4) × 24² = 144√3 cm².