Question

If the side of a square is doubled,find the ratio of the area of the resulting square to that of the given square....plzz ans.it fast

Answer 1

Answer:

4:1

Step-by-step explanation:

let the side of square be a

The area of this square is a*a=$a^{2}$

Now the side is doubled i.e. 2a

Now area of new formed square is 2a*2a=$4a^{2}$

Now the ratio is  $4a^{2} :a^{2} \\=4:1$

Answer 2

Answer:1/4

Step-by-step explanation: