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If the sides of two similar triangles are in the ratio 4:9. Find the ratio of areas of these triangles.

Posted by Aman Kumar 5 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

King Adithya H M... 5 years, 4 months ago

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.

0Thank You

Gaurav Seth 5 years, 4 months ago

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.

Therefore, ratio between areas of these triangles = (4 / 9)²= 1681

Hence, the correct answer is 16 : 81.

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CBSE > Class 10 > Mathematics