Question

suppose we have a 15 cm long scale and we have to measure height of very tall building we don't know height of building .Hoe would we measure the height of that building?​

Answer 1

Answer:

we will go far away from the building and take it in a such a range that it will fit the 15 cm size of the scale and in a result we will get 15cm as the answer

Hope it dosen't help you