17
A little less than 1/4 of an acre.
110 feet x 110 feet = 12,100 square feet (this, incidentally, is a very large room).
To find the area of a square, you multiply the length by the width. In this case, 90 ft x 90 ft equals 8100 square feet. This is because each side of the square is 90 feet long, so the total area covered by the square is 8100 square feet.
Supplementary angle means that the sum of two angles should be 180o Let the required supplement be x x+110=180 x=180-110 x=70 Hence the required supplement of the 110 angle is 70 degree.
17
110 x 90 = 9900
2 x 3 x 3 x 5 = 90 2 x 5 x 11 = 110
110 = 2 x 5 x 11
If: x+x2 = 110 then x = 10 which is the solution
90 = 100% 25 = X% X = 25x100 ÷ 90 X = 27.777777777777%
-11 x -10 = 110 + -20 = 90
40
2 x 3 x 3 x 5 = 90
90 x 0.33 = 29.7 90 x 0.13 = 11.7
2x-10+3x-10=90 5x-20=90 5x=110 x=22
A little less than 1/4 of an acre.