Answer:
112.98 square units
Step-by-step explanation:
Let's work backwards:
Circumference = 2πr
(37.68)/2π = r
Area = π
Area = π *
Area = 112.983 square units
The ratio of surface areas of 2 similar cones is 16:49. What is the ratio of volumes of similar cones?
1 answer:
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If number of cars recorded by Lynn is 1, 1, 2, 2, 2, and 4 cars then the mean absolute deviation of the number of cars is 0.7
<h3>What is the mean absolute deviation?</h3>The mean absolute deviation of a data set is the average of the absolute deviations from a central point .
Data we have is
1,1,2,2,2,4
Mean can be calculated as
Absolute value between the data points and mean can be calculated as :
Now mean absolute deviation can be calculated as :
Rounding to nearest ten
mean absolute deviation=0.7
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