Answer:
<h2>
Area of the regular octagon is approximately 102ft²</h2>
Step-by-step explanation:
Given the radius and length of a side of regular octagon as shown;
radius = 6ft and length of side = 4.6ft
Area of a regular octagon is expressed as
where a is the length of one side. Given a = 4.6ft
Area = 

Area of the regular octagon is approximately 102ft²
The formula for finding time is the distance divided by the velocity.So the answer is 100÷30=3.3333...
Answer: There is no need to round in this case, but 159% of 980 is 1558.2.