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A 13m long ladder when set against the well of a house reacher a height of 12m. How far is the foot of the ladder from the wall ​
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7 votes
A 13m long ladder when set against the well of a house reacher a height of 12m. How far is the foot of the ladder from the wall ​

User TobKel
by
3.7k points

2 Answers

11 votes
13^2-12^2=25
Square root 25 which is 5
Answer is 5 meters
User Panda Pajama
by
5.0k points
6 votes

Answer:

half a metre

Explanation:

User Fizruk
by
4.2k points
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