47.5
414 inches
If you mean 8 and a half inches by 11 inches, then half of that is 4 and 1/4 inches by 5 and a half inches.
Half of 11 feet 1 inch is 5 feet 6.5 inches. To calculate this, first convert 11 feet 1 inch into inches: 11 feet is 132 inches, plus 1 inch makes 133 inches. Dividing 133 inches by 2 gives you 66.5 inches, which converts back to 5 feet 6.5 inches.
25 times 12 equals 300 plus 11 equals 311 inches
5.5 inches
The answer depends on what you mean by 11 in(n) a half - which is not an expression that is recognised.
The first half is 5.5 inches. The second half is the same.
Since one foot is 12 inches, you multiply 12 by 8 and add 11 getting you 96 plus 11 so 8 feet 11 inches is 107 inches
34 inches. You just add up all the sides. 11 plus 11 plus 6 plus 6.
11/2 inches is equal to 3.81 centimetres.
23.5 inches
11.75 inches If you want to figure this out on your own, this is the way I like to look at it: Since you already have the measurement broken up, just divide each one in half, and add. Half of 1 foot is 6 inches, half of 11 inches is 5.5 inches, and half of a half is .25, adding these together, you get 11.75 inches.