Encuentre el radio y el área de círculos cuya circunferencias tienen las siguientes medidas 62.8

12.65

47.7

​

Los radios de los círculos son , , , respectivamente.

Las áreas de los círculos son , , , respectivamente.

Step-by-step explanation:

La circunferencia () se calcula mediante la siguiente fórmula:

(1)

Donde es el radio del círculo.

Una vez hallado el radio, se determina el área de la figura geométrica () mediante la siguiente fórmula:

(2)

Si conocemos que las circunferencias son , y , respectivamente:

1) Radios de los círculos

, ,

, ,

2) Áreas de los círculos

, ,

, ,

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.