360
810 degrees
7, 9, 11.You're welcome. Figure out your homework yourself next time. ya figure it you dumbo idiotic loser
The sum of 19 and 9 is 28.
Just area. Since there is no available term for the sum of the areas of all surfaces of a figure, we call that area of the "irregular" figure.
The sum of the measures of the angles in a figure having 9 sides is 20 degrees each angle.
The sum of the measures of the angles in a figure having 9 sides is 20 degrees each angle.
360
810 degrees
You divide the number by 9...=============================Try this:Add up the digits in the number.If that sum is divisible by 9, then the original number is divisible by 9.
The sum of the interior angles of an n sided figure is (n-2)*180 degrees So for an 8 sided figure, the sum is 6*180 = 1080 degrees.
7, 9, 11.You're welcome. Figure out your homework yourself next time. ya figure it you dumbo idiotic loser
the figure is (4x+56)=45.45389
Well, well, well, someone needs a math lesson! The sum of 9 and 5 is 14. It's not rocket science, darling. Just add 'em up and there you have it.
The sum of 19 and 9 is 28.
Just area. Since there is no available term for the sum of the areas of all surfaces of a figure, we call that area of the "irregular" figure.
To quickly estimate a sum, you round both numbers to the nearest easy significant figure. In this case 8.91 can be rounded up to 9. 1.16 can be rounded down to 1. You then complete the sum with the rounded figures. 9+1 = 10, so the estimate of 8.91+1.16 is 10.