Question

a corner of a fenced yrad forms a right angle. can you place a 12 foot long board across the corner to form a right angle for which the leg lengths are whole numbers?

Answer 1

72

Explanation:

So draw a square and make an right angle in one of the squares corners! so basically what ever is on one side it's on the other side so theirs two 12 so 144 the dived my 2 which is 72!

I don't remember this sorry!