Answer:
24cm
Step-by-step explanation:
Area of a circle: πr²
Take away the pi, then find the square root of 144
= 12 (radius)
Double the radius to find the Diameter
12 x 2 = 24
1700 + 2029.8x = 9500
2029.8x=9500-1700
x=7800/2029.8
x=3.85