Answer:
(c) 3,5 is the correct answer
36.25??? (don't quote me on that tho)
Answer:
C=31.41592654
Step-by-step explanation:
C=2πr
r=5
C=2π(5)
Therefore C= 10π or C=31.41592654
convert both dimensions to feet
1 mile = 5280 feet so 1/2 mile = 5280/2 = 2640 ft
1 yard = 3 ft so 600 yards = 600*3 = 1800 feet
now calculate area = 2640*1800 = 4752000 square feet
acres = square feet / 43560 so 475200/43560 = 109.09 acres
P.E.M.D.A.S.
Parentheses, exponent, multiplication, division, addition, subtraction
1. First simplify the exponents in the set of parentheses
2. Next multiply the decimals to the simplified exponent
3. Last subtract both numbers
And there is your answer