Question

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

Answer:

when sides of two sq.. in ratio = 1: 2

then area of sq = s×s

therefore ratio of area = 1: 2

Step-by-step explanation:

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Answer 2

Answer:

1:4

Step-by-step explanation:

let the squares be names as S1 and S2

let sides also x and 2x

but,

area of a square = (side)²

hence area of S1 = (x)² = x²

similarly, area of S2 = (2x²) = 4x²

therefore,

ratio between the areas= x²:4x²

=> 1:4 ( x² got cancelled )