Answer:
a=t 6
__ - ___
cb b
Step-by-step explanation:
The question is cut off, but here are the formulas for area and circumference:
A = pi * r^2
C = 2 * pi * r
Cost of fence for a meter = 6.88
For 32.5 m, it would be = 6.88 * 32.5 = 223.6
D)223.60 is answer