How do i figure out the average number of a number

Step-by-step explanation:

If you want to figure it out you have to find the average number of a set of numbers you add all those numbers together and then you take that number and divide it by how many numbers you have you have in the set

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'.

300pi

step-by-step explanation: