Answer:
5.97
Step-by-step explanation:
If the radius of the circle = r then
pi r^2 = 56
r^2 = 56/pi
r = sqrt(56/pi)
The radius of the circle is equal to half of a diagonal of the square. That is,
r = (1/2) sqrt (2x^2)
= x (sqrt 2)/2
= x/(sqrt 2)
So x = r sqrt 2
= sqrt (56/pi) sqrt 2
= 4 sqrt (7/pi)
= 5.9708
Answer:
the answer is b
Step-by-step explanation:
1/50
Because first you do the 0.02 = 2/100
It's over 100 because of the amount of digits.
Then simplify 2/100. Half of 2 is 1 and half of 100 is 50.
Sorry if that didn't really help, but i wanted to try.