Question

An equilateral triangle is inscribed in a circle of radius 4r. Express the area A within the circle but outside the triangle as a function of​ x, if the length of a side of the triangle is 3x.

The formula for the area is ​A(x)=

Answer 1

[AI-generated answer — Bot GPT 3.5]

16r^2 - 9x^2\sqrt{3}