Question

11. The ratio between the sides of two squares is 1 : 2. Find the ratio between their areas.




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Answer 1

Step-by-step explanation:

area will also be 1:2

because the sides ratio is same to the ratio of the area

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Answer 2

Answer:

Step-by-step explanation:

By ratio, let the sides be 1x (of smaller one)

                                         2x(of greater one)

area of smaller one,

area = $side^{2}$  

area$_{smaller one}$ = $x^{2}$ --------------------------------1

area of larger one

area = $side^{2}$  

area$_{larger one}$ = $(2x)^{2}$

                    =4 $x^{2}$----------------------------------2

ratio =$\frac{eq 1}{eq 2}$

        = 1:4