Question

(1) The ratio of sides of two similar triangles are 4 : 9 . What is the ratio of their areas ?

(a) 2:3 (b) 4:9 (c) 81:16 (d) 16:81​

Answer 1

If two triangles are similar to each other,

then the ratio of the areas of these triangles will be equal to the square of the ratio of the corresponding sides of these triangles.

It is given that the sides are in the ratio 4:9.

Hence, the correct answer is 16 : 81.

Answer 2

Answer:

as sides ratio is 4:9 so to find area ratio just square it i.e 16:81

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