How do i find the average of 9cm, 6cm,10cm and 11cm?
To find the average of a set of numbers, you need to add up all the numbers and then divide the sum by the total number of values.
In this case, you want to find the average of 9cm, 6cm, 10cm, and 11cm.
Step 1: Add up all the numbers:
9cm + 6cm + 10cm + 11cm = 36cm
Step 2: Divide the sum by the total number of values (which is 4 in this case):
36cm / 4 = 9cm
Therefore, the average of 9cm, 6cm, 10cm, and 11cm is 9cm.
To find the average (also known as the mean) of a set of numbers, you need to add up all the numbers and then divide the sum by the total count of numbers.
In this case, you want to find the average of 9cm, 6cm, 10cm, and 11cm.
First, add up these numbers:
9cm + 6cm + 10cm + 11cm = 36cm.
Next, count how many numbers you have, which is 4 in this case.
Finally, divide the sum by the count to find the average:
36cm / 4 = 9cm.
So, the average of 9cm, 6cm, 10cm, and 11cm is 9cm.
too hard
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If there are n numbers, their average is their sum divided by n.
So, in this case,
avg = (9+6+10+11)/4 = ?