Try this solution:
for the circle A: circumference=6π, area=9π
for the circle B: circumference=12π, area=36π
PS. formula for circumference is 'L=2πr', for area is 'S=πr²'.
C) I and III only
THird one is true and it is only option containing the third option
Answer: B
Step-by-step explanation: when you put a + and - together you get a -, so the equation turn into -40-15 which equals -55, so the answe is B
Square root (8-0)^2 + (8+7)^2
square root 64+15^2
=8+15
= 23
