Question

A ladder of length 5m is placed against a 4m wall. Find the distance of the ladder from the foot of the wall

Answer 1

Answer:

by Pythagoras theoram:

Step-by-step explanation:

let x be the distance between them.

(5)^2 = (4)^2 + (x)^2

x =√25-16

x =√9

x = 3 cm