Find the area of the shape?

12π ≈ 37.7

Step-by-step explanation:

                      A = π*r² - π*r²/4

                      A = 3πr²/4

r = 4

                      A = 3π(4)²/4

                     A = 12π ≈ 37.7

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^