Answers

2014-09-14T00:25:48+05:30
ladder is 6m away from wall.and height reached is 8m
 so the length of the ladder is √6²+8²=10m

When the ladder is 8m away from the wall and length of ladder is 10m
height to the top=√10²-8²=6m
so it will reach a height of 6m above ground
0
2014-09-14T07:01:45+05:30
Ladder is 6m away from wall.and height reached is 8m
 so the length of the ladder is √6²+8²=10m

When the ladder is 8m away from the wall and length of ladder is 10m
height to the top=√10²-8²=6m
so it will reach a height of 6m above ground
0