A. for the circumference it is C=pi(d)=pi(2r)=pi(10)= 31.4 ft
b. for the area it is A=pi(r)^2=pi(5)^2=pi(25)= 78.5 ft squared
c. since the are is 78.5 ft squared multiply by $4.50= $353.25 to floor the circle.
Answer: multiply the denominator by the answer
Step-by-step explanation:
3x-5x+3 Answer:
Step-by-step explanation:
Going from the top of the right side down it would be: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20
15 17/19
6+9 = 16
7/19 + 10/19 = 17/19