Respuesta :
Answer:
2827.433388
Step-by-step explanation:
divide the diameter(60) by 2 to get it to the radius (30)
then plug it in to the equation that finds area using radius
a= area
π= pi (3.14 or 2nd " ^ " on a ti-84 calculator)
r= radius
a=π30^2
a=π900
a=2827.433388
If circle B has a diameter of approximately 60 inches, then the area of circle B is 2827.8 square inches
Basically, what we are concerned with in this question is circle B
Let d represent the diameter of circle B
d = 60 inches
The area of a circle in terms of the diameter is given by the formula
[tex] area \: = \frac{\pi {d}^{2} }{4} [/tex]
Substitute the value of the diameter into the equation above
That is d = 60 inches
[tex]area \: = \frac{\pi {60}^{2} }{4} [/tex]
Area = (3600π)/4
This can be further simplified as:
Area = 900π
Substitute π = 3.142 into the above expression
Area = 2827.8 square inches
Therefore, the area of circle B is 2827.8 square inches
Learn more here: https://brainly.com/question/15963004