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please helpthe radius of the circle is 14 miles what is the circles area using 3.14 for pi

User Emil Gi
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1 Answer

5 votes

Answer:


Area = 615.44 miles is the circles area.

Step-by-step explanation:

Before we answer the math problem, let's examine what we know so far.


\left[\begin{array}{cc}raidus =14miles\\Diameter = 28miles\\circumference = 87.92 miles\end{array}\right]

In Terms of Pi π

circumference = 28 π mi

Area = 196 mi^2


Diameter - Steps - How I found the diameter ( R stands for Radius )


d = 2r\\d = 2 *14\\d = 28


circumference - Steps - How I found the circumference


C = 2\pi r\\C= 2 *\pi *14 \\C= 28\pi \\C = 87.92


Area-Calcuating ( The circules area )


A =\pi r^2\\A=\pi *14^2\\A =196\pi \\A=6.15.44miles

So,
Area = 615.44 miles is the circles area.

Hope this helps! :D

User Kirollos Morkos
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