Yes the square root of an irrational number is 7
Answer:
3
Step-by-step explanation:
9/3=3.11111111 round it and you get 3
Step-by-step explanation:
Each interior angle=140°
(n-2)180°/n=140°
180°n-360°/n=140°
180°n-360°=140°n
180°-140°=360°
40°n=360°
n=360°/40°
n=9
Hence, the number of sides of the polygon is 9.
It is nonagon .
3 feet, you divide 81 by 9 and you get the square feet of the pantry, then you divide that by 3
