Answer:
22
Step-by-step explanation:
The sum of the interior angles equal the number of sides minus 2 times 180.
(22-2)180 = 3600
20(180) =3600
3600 - 3600
Answer:
4
Step-by-step explanation:
12 ÷ 2 + 4 - 2 × 3
Use order of operations to evaluate.
6 + 4 - 6
10 - 6
= 4
Answer: Average or Mean
Step-by-step explanation:
The center of measure calculated was the average or mean. To get the mean of a set of numbers, we have to add all the numbers given and then divide them by the numbers.
In this case, the mean of 3,7,11,11,16 will be:
= (3 + 7 + 11 + 11 + 16) / 5
= 48/5
= 9.6
Length = area / width
= 264 / 11
= 24 yards
