100 * pi = pi * r^2
Pi cancels on both sides of the equation
So... 100= r^2
= radius is 10
Answer:
Step-by-step exklamatoriskt :
Tanke you
Yes it is the same. 1/4 +1/4 = 1/2. so 9/10-1/2=9/10-1/2
3.73 rounded to the nearest whole number would be 4
I think D because don't proportional lines go straight or sum
