Answer:
15.10 or -15.22
Step-by-step explanation:
Answer:
bvghb vbub b
Step-by-step explanation:
Answer:
b, c, d and f since they have a sign of greater> or less to> or greater and less to
Answer:
55.95 ft²
Step-by-step explanation:
Circumference formula: C = 2πr => r = C / (2π)
Area formula: A = πr²
Substituting C / (2π) for r in the above equation, we get:
C 47 ft
A = π( ----------- )² = π ( -------------- )²
2π (2π)
or ...
π(47 ft)² 2209 ft²
A = ---------------------- = -------------------- = 55.95 ft²
4π² 4(3.14159)²
