Question

The top of a ladder of length 15 m reaches a window 9m above the ground. What is the distance between the base of the wall and that of the ladder?​

Answer 1

Answer:

12 cm

Step-by-step explanation:

Given : -

The length of a ladder (hypotenuse) = 15 cm

Height of window above the ground (height) = 9 cm

To Find :

the distance between the base of the wall and that of the ladder (base)

Solution :

According to Pythagoras Theorem,

(hypotenuse)² = (height)² + (base)²

(15)² = (9)² + (base)²

(base)² = (15)² - (9)²

(base)² = 225 - 81

(base)² = 144

base = 12 cm

Answer 2

Answer:

mera kar brainliest mark

Step-by-step explanation:

not of others