Answer:
r = 0.85 ft
C = 5.3407075111026 ftA = 2.2698006922186 ft²
Agenda:
r = radius
C = circumference
A = area
π = pi = 3.1415926535898
<span>√ = square root
</span>
Formula:
Circumference of a circle:
C = 2πr = πd
Answer: 195
Step-by-step explanation:
Multiply 150 by .3 to get 45
Add 150 to 45 to get 195
15 / 20 = 0.75. The answer is 0.75