Question

Area of equilateral triangle inscribed in a circle of radius 4 cm

Answer 1

Area of equilateral triangle inscribed in a circle = 1/4 x 3 x 1.732 x r^2
= 1/4 x 3 x 1.732 x 4^2
= 20.784 cm^2

Answer 2

I hope it would help you..