the asnwer is 14 feet 5 inches because you add feet and then inches
<span>Maybe xy is also given ........................</span>
We do this by dividing 360°<span> by the number of sides, which is 8. (b) Calculate the size of each interior angle in the regular octagon. We do this by subtracting the size of each exterior angle, which is 45°, from </span>180°<span>. A regular polygon has equal exterior angles of 72°</span>
Answer is A. 10 Hope this helped