Please hellp please hellp fast.

Hello names smiley!

for your answer for this is  A  circle with diameter 10cm will have a circumference of approximately 31.4cm

or

10cm x 3.14 = 31.4 Circumference = 3.14 x diameter

Step-by-step explanation:

its ok if you dont give brainliest i just want to help!  

bye!

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