Answer:
A =576 pi in ^2
Step-by-step explanation:
Circumference is given by
C = 2 * pi *r
48 pi = 2 * pi *r
divide by 2 pi
48 pi /2 pi = 2 * pi * r / 2 pi
24 = r
We can find the area by
A = pi r^2
A = pi (24)^2
576π in^2
Circumference of circle (C) = 2πr = 48π in
2πr = 48 π
r = 48π/2π = 24 in
Area of circle (A) = πr^2
r (radius of circle) = 24 in
A = π(24 in)^2 = 576π in^2
Answer: (7, 4)
14 is 28% of 50
5
