An equilateral triangle and a circle M are inscribed in a circle K, as shown in the figure below. MK_triangle_am17xy What is the ratio of the area of K to the area of M? Reminder: The area of a circle with radius r is proportional to r2.

A circle is drawn with one of the sides of an equilateral triangle as the diameter of the circle. What is the ratio of the area of the circle to the area of the triangle?

Two circles are placed in an equilateral triangle as shown in the figure. What is the ratio of the area of the smaller circle to that of the equilateral triangleπ:36√3π:18√3π:27√3π:42√3

Ratio of areas of incircle and circumcircle of an equilateral triangle is?1:41:22:12:3

An equilateral triangle ABD is inscribed in a circle as shown in the figure. AC is a diameter of the circle. If the radius of the circle is 10 cm, what is the area of the shaded portion? Options273.1 cm2192.4 cm2243.7 cm2221.4 cm2

An equilateral triangle with side 6 cm is inscribed in a circle, which in turn is inscribed in a regular hexagon. What is the area of the regular hexagon (in sq. cm)?