Question

A TALL LADDER WAS KEPT ON A WALL AT A DISTANCE OF 9 M FROM THE WALL.IF THE TOP OF THE LADDER TOUCHED THE WALL AT A HEIGHT OF 12 M FROM THE GROUND FIND THE LENGTH OF THE LADDER

PLS ANS

VERY IMP

VERY URGENT

Answer 1

First,
add the squares of 9 and 12
36+144=225=15=ans

Answer 2

Open the image for answer
Hope it helps ☺