02-04-2020
Mathematics

contestada

The area of a circle is 254.34. Find the radius

Respuesta :

andreamoss andreamoss

02-04-2020

Answer:

9

Step-by-step explanation:

area of a circle = pi times radius^2

254.34= 3.14 X r^2 get rid of 3.14 by dividing both sides by 3.14

254.34/3.14= r^2

81= r^2

find the square root of 81=9

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