Question

if sides of two similar triangles are in the ratio of 4.9 Then what will be the ratio of their areas
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Answer 1

Answer:

if two triangles are similar

then,

area of triangle A/ area of triangle B=square of side of triangle A / square of side of triangle B

so,

4*4/9*9=area of triangle A/ area of triangle B

16/81=area of triangle A/ area of triangle B

hence the ratio of the areas is 16:81