Question

Find the height of the wall whose length is 4m and which can be covered by 2400 tiles of size 25cm by 20cm.

Answer 1

➡HERE IS YOUR ANSWER⬇

Length of the wall = 4 m = 400 cm

Let, h be the height of the wall.

Then area of the wall

= height × length

= h × 400 sq-cm

Area of 2400 tiles is

= 2400 × (25 × 20) sq-cm

= 1200000 sq-cm

Hence,

area of the wall = area of 2400 tiles

=> h × 400 = 120000

=> h = 3000 cm

=> h = 30 m

So, the height of the wall = 30 m.

⬆HOPE THIS HELPS YOU⬅

Answer 2

Step-by-step explanation:

hence the ans will be 30

hope it helps