Answer:
336€
Step-by-step explanation:
$1 = .84€
(Multiply by 400)
$400=336€
It took me awhile but I got it
m= -2/7
b=5 5/7
or
y=-2/7x+5 5/7
Answer:
perimeter of circle=2πr
16=2πr
r=16/2π=8/πcm
now.
area of circle=πr²=π(8/π)²=π×64/π²=64/(22/7)=64×7/22=20.36cm²