Mr. hernandez's backyard is shaped like a trapezoid with a height of 10 m, a top base of 15 m, and a bottom base of 19 m. in his backyard, he has a circular vegetable garden whose radius is 3 m. what is the area of the backyard without the garden? use 3.14 for pi.

I just got finished taking the test. I was confused with the previous answer. I didnt know if the answer was 170 or 141.74. I got an 80, the answer was 141.74, just clearing that up.

-Steel Jelly

third option: 6x+8

step-by-step explanation:

we can see that the given question is a sum of series and the values of n vary from 0 to 3

the first term will be:

when n=0, [(0)*x+2] => (0+2) => 2

when n=1, [(1)*x+2] => (x+2) => x+2

when n=2, [(2)*x+2] => 2x+2

when n=4, [(3)*x+2] => 3x+2

so adding up all the terms will give us:

=2+x+2+2x+2+3x+2

=x+2x+3x+2+2+2+2

=6x+8

so,

third option is the correct answer ..

a

step-by-step explanation:

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