The side of the equilateral triangle is equal to the diameter of the circle. The area of the equilateral triangle is 196√3 Sq cm. Find the circumference of the circle? A. 74 cm B. 88 cm C. 66 cm D. 92 cm Answer Workspace Report Discuss Answer with explanation Answer: Option B Explanation The area of the equilateral triangle = 196√3 Sq cm The area of the equilateral triangle = (√3/4)*a2 (√3/4)*a2 = 196√3 a2 = 196*4 Side (a) = 14*2 = 28 cm The diameter of the circle = 28 cm Radius (r) = 14 cm Circumference of the circle = 2πr = 2*(22/7)*14 = 88 cm Workspace
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