Aquarter has a diameter of approximately 24 millimeters. what is the approximate area of the quarter?

Step-by-step explanation:

A quarter is a circle

The diameter is 24mm

The radius is D divided by 2 = 12mm

Area of a circle is Pi r squared and pi is 22/7 or 3.14 so

=3.14 times 12 times 12

=452.16

Approx 452.2

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)