The number of sides in a regular polygon = 360 / m of an exterior angle = 360 / 45 = 8
Therefore this is an Octagon.

<em>Find the gradient of the line joining (-1,9) and (3,5)</em>
<em />
Use the slope formula:-

Replace the letters with the numbers:-

On simplification,

On further simplification,


<h3>Good luck with your studies.</h3>

Answer:
Can you show the math equation?
Step-by-step explanation:
the answer is 1000 ft3 your welcome