3420°
explanation:
the equation of the sum of interior angles are (n-2)x180
polygon above has 21 sides so you sub n as 21 and plug the equation in the calculator
So you're looking for the answer? If so, it is -3/4
Answer:
D. 8 x 11 x 15
Step-by-step explanation:
lenght times width times height is how you find volume
83, 74, 65, 56,47,38,29,20,11,2,etc
hope this helps
I think that whole numbers and natural numbers are the same set:- 1, 2, 3, 4 etc
