Answer:
252 in²
Step-by-step explanation:
Recall area of regular polygon is A= (1/2)*(perimeter)*(apothem)
Area = (1/2)*(63)*(7)
= 252 in²
Answer:
The answer is 54.4
Step-by-step explanation:
Answer: 1,000,000,000,000,000,000,000,
Step-by-step explanation:
Answer:
I believe it would be - (n+4) x 2
Step-by-step explanation: