10 ft
12 yard 2 feet
144
Cubic means a three-dimensional volume. Square means a two-dimensional flat area. Here goes something wrong in one's thinking.
Walter's property is 136 feet wide because if it is a square it has 4 equal sides, and 544 divided by or / by 4 is 136.
10
1 foot = 12 inches1 ft3 = (12 x 12 x 12) = 1,728 in33 ft3 = (3 x 1,728) = 5,184 in3
draw it out. you have 2 sides of a triangle. use pythag theorm 26 squared- 10 squared 676-100=576 square root of 576 is 24. 24+24+10+10=68 you need 68 feet of fencing
1890 rounded to the nerest 8=1900