The figure consists of a quarter circle and a parallelogram. what is the area of the composite figure? use 3.14 for . Round to the nearest whole number. 70in.²
84in.²
154in.²
224in.²

224

Step-by-step explanation:

the area of a circle is , so for the circle plug in your numbers:

(3.14)() = 615.44

divide this by 4 because t=in the picture you only have a fourth of a circle:

615.44 / 4 = 153.86

the formula for area of a trapezoid is × h

so plug in your values: × 5

you get 70

add 70 and 153.22

70 + 153.22 = 223.22

this can round to 224

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

answer: the answer is 127 degrees