Circumference: 2 * pi * r
pi = 3.14, r = 4
2 * 3.14 * 4 = 25.12
Circumference: 25.12 cm
Area = pi * r^2
pi = 3.14, r = 4
3.14 * 4^2 = 50.24
Area: 50.24 cm^2
The answer is 17040.34
Check the annuity due formula
Answer:
4/9
Step-by-step explanation:
You're welcome i worked it out on a piece of paper
62° is the answer. Just add 26 and 36.