Answer:
a. 28.26 square in.
Step-by-step explanation:
diameter= 6 inches
radius= 3 inches
Area of circle:
=πr²
=3.14×3²
=3.14×9
=28.26 inches
6-2/2+5= 4/7=.57142857142 but usually you just keep it as a fraction so 4/7 is the answer
Answer:No
Step-by-step explanation:
first values is 3x+x = 4x
second value is x(2+1) = x(3) = 3x
since 3x!=4x . answer is no.