Answer:
D)
Step-by-step explanation:
The interquartile range of 20~40 is 150-110 = 40
The interquartile range of 50~40 is 125-95 = 30
I believe that it is D
A is wrong...
B is wrong (I believe)...
C is wrong...
So D is the only answer choice left.
The area would be 48.
Answer: The answer is C = -P + R
r = 18 cm
The formula for the circumference of a circle is 2πr.
Hence,
2πr = 36π
B