Which of these approximations of pi is the least accurate? A 3 B 3.1 C 3.14 D 3.14159

Probably the first one Bc the rest are technically somewhat correct and I’d think just 3 would be the least accurate

Step-by-step explanation:

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

idk

step-by-step explanation:

use that smart brain