Answer:
the answer is the second option
Answer:
D
Step-by-step explanation\Turn 6 into a fraction 6/1, and 2 2/3 into an improper fraction, 11/4 by multiplying two times the denominator and add the top number and keep the denominator from the begining. That will give you the 11/4. Then multiply across and you should be 16 1/2.
Answer:
16
Step-by-step explanation:
Always do multiplication first:
6*4 = 24
(-2)(4) = -8
Note: A negative times a positive always equals a negative
After multipying, do addition:
24+ (-8) = 24-8 = 16
A/π = r^2
200.96/π = r^2
64 ≈ r^2
r ≈ 8
d ≈ 16
If you're looking for an exact (I used a calculator for this) number:
63.9675547275 = r^2
r = 7.9979719134
d = 15.9959438268
