You are in charge of creating a billboard advertisement that is 16 feet long and 8 feet tall. You make a scale drawing that is 32 inches wide and 16 inches high. What is the scale factor of your design?
The scale factor is
.

6 inches = 1 inch.

Step-by-step explanation: 16 ft is 192 inches. 192 in/ 32 = 6 so our scale factor is 6 inches = 1 inch.

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.