Question

6) What is the number of sides of the
polygon in which sum of interior angles is
equal to 14 right angles.​

Answer 1

Sum of all angles of the polygon = 14(90) = 1260 degrees

If n = number of sides of the polygon

ATQ,

         180(n-2)=sum of all angles

     =>180(n-2)=1260

     =>n-2=1260/180

     =>n-2=7

     =>n=9

Hence the polygon has 9 sides and hence it is a nonagon

Hope it helps

Mark the brainliest and click the thanks button plz plz