New answers tagged ladder
Take the height you are trying to reach. Add three feet (so that you have something to hold onto at the top once you get up there). Add an extra foot for every four feet of height (to account for your angle). In your example 25 + 3 + 6 = 34. The formula for this is: (h ÷ 4) = (a). h + 3 + a = l (where h = the height of your house, a = the amount you should ...
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