Draw two squares of different sides. Can you say they are similar? Explain. Find the ratio of their perimeters and areas. What do you observe?

What colour do you observe ?

In this picture what changes do you observe?

Ratio of areas of two similar triangles is 144 : 441, then ratio of their perimeters is

IF cos A=7/25 , then find sin A and cosec A. What do you observe?

Tilak said, we can tan the leather with resins. What do you say

Find the LCM of 10, 11 what do you observe ?

Let us consider different squares of sides 2, 3, 4 and 5cm, Find the areas of the squares and fill the table. What do you observe? Do you find any change in the area of the square with a change in its side? Further, find the area of a square to the length of its side. Is the ratio same? Obviously not. :. This variation is not a direct proportion

Let us consider different squares of sides 2,3,4 and 5 cm , Find the areas of the squares and fill the table . . What do you observe ? Do you find any change in the area of the square with a change in its side ? Further , find the area of a square to the length of its side . Is the ratio same ? Obviously not . :. This variation is not a direct proportion .

What do you observe in this picture?