Find the circumference of a circle​

Sorry, where is the circle

Find the circumference of the circle with a radius of 8 cm.

Solution: Circumference = 2 * π* R = 2πR = 2 * 3.14 * 8 = 50.24 cm.

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

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step-by-step explanation: