Answer:
C
Step-by-step explanation:
A =
r²
so we do
5² = 25 * 
25 * 
= 78.5 square units
Answer:
273684.210526
Step-by-step explanation:
260000 / .95 = 273684.210526
The answer would be 7776^2 / 343^2 written as a fraction OR about 513.95402 written as a decimal.