How much greater is the area of a circle with a radius of 6.1 inches than the area of a square with a side length of 4 inches?
1 answer:
Answer:
The area of the circle is 100.8394 square inches greater than the area of the square.
Step-by-step explanation:
Given:
The radius of the circle 6.1 inches
side of the square= 4 inches
Finding the area of the circle
Area of the circle=
=
= 116.8394 square inches
Area of the square= side*side
The area of the circle is 100.8394 square inches greater than the area of the square.
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Answer:
Hence the degrees of freedom are associated with the critical value is 25.
Step-by-step explanation:
Using two independent samples, two population means are
compared to determine if a difference exists, the population standard deviation is equal.
sample size 1 = = 15 and sample size 2 =
= 12
since, population standard deviations are equal, required degrees of freedom