Answer:
66,100 in all.
Step-by-step explanation:
A=πr^2s/360 multiply both sides by 360
360A=sπr^2 divide both sides by πr^2
s=360A/(πr^2)
Answer:
The pattern form is 8,15,34,71 which follows the rule 
Step-by-step explanation:
Given : Rule 
To find : Create a number pattern that follows the rule. Use at least three terms in the pattern ?
Solution :
Rule 
Put n=1,


Put n=2,


Put n=3,


Put n=4,


The pattern form is 8,15,34,71 which follows the rule 