area of envelope = l Xb
=8.5 X11
=93.5 inch^2
0.2 ounces
70 pounds
90 to 100 pounds
The cost for postage on the 9x11-inch envelope will vary depending on the weight. As of May 2014, the standard cost of a stamp is 49 cents in the United States.
I went to the post office today (1/07/11) and one manilla envelope (without the metal fastener) with one piece of paper in it cost $.88 - it weighed 1 ounce. The second envelope contained 8 pages and weighed 3 ounces and cost $1.22. So by my calculations the envelope alone weighed about an ounce and 8 sheets of 8.5x11" weighs 2 ounces. Hope that helps.
http://www.disabled-world.com/img/height-weight-chart.gif
8x11
I went to the post office today (1/07/11) and one manilla envelope (without the metal fastener) with one piece of paper in it cost $.88 - it weighed 1 ounce. The second envelope contained 8 pages and weighed 3 ounces and cost $1.22. So by my calculations the envelope alone weighed about an ounce and 8 sheets of 8.5x11" weighs 2 ounces. Hope that helps.
An average 11 year old girl that's 5 feet 6 inches should weigh about 90 to 100 pounds
when you're 11 you're supposed to weigh at least 100.
The standard softball must weigh at least 6.25 oz and no more than 7 oz.
Ideally, a female of this height would weigh 95 lbs., but 100-110 lbs could be OK depending on bone structure and body type.