The IQR = Q3 - Q1
In your set, Q3 = 15, Q1 = 7
Therefore, 15 - 7 = 8
The IQR is 8.
Answer:
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Step-by-step explanation:
Answer:
143.7cm^2
Step-by-step explanation:
Given data
Volume= 576cm^3
Radius= 8cm
The expression for the volume of cylinder is
V= πr^2h
substitute
576= 3.142*8^2*h
576= 3.142*64*h
576= 201.088h
h= 576/201.088
h=2.86cm
The formula for finding the lateral area of a right circular cylinder is:
A=2πrh
substitute
A= 2*3.142*8*2.86
A= 143.7cm^2
Hence the area is 143.7cm^2
Answer: $85.70
Step-by-step explanation:
