The weekly salaries of a sample of employees at the local bank are given in the table below. Employee Weekly Salary Anja $245 Raz $300 Natalie $325 Mic $465 Paul $100 What is the variance for the data? Variance: s squared = StartFraction (x 1 minus x Overbar) squared (x 2 minus x Overbar) squared ellipsis (x n minus x Overbar) squared Over n minus 1 EndFraction 118. 35 132. 32 14,006 17,507. 5.

The perimeter of crater lake is 17.27 miles.

Step-by-step explanation:

Given as :

The shape of the lake is like a circle

The diameter of lake = d = 5.5 miles

∵ shape pf lake is circle, so the diameter of circle = d = 5.5 miles

Let The perimeter of crater lake = p miles

Now, As we know

The perimeter of circle = × diameter

the value of   = 3.14

Or, p =   × d

Or, p =   × 5.5 miles

Or, p =  3.14 × 5.5 miles

∴ p = 17.27 miles

So, The perimeter of circle = perimeter of lake = p = 17.27 miles

Hence, The perimeter of crater lake is 17.27 miles. Answer