1. (i) The ratio between the corresponding sides of two similar triangles is 2: 5. Find the ratio between the areas of these triangles. (ii) Areas of two similar triangles are 98 sq. cm and 128 sq. cm. Find the ratio between the lengths of their corresponding sides.
1. (i) The ratio between the corresponding sides of two similar triangles is 2: 5. Find the ratio between the areas of these triangles. (ii) Areas of two similar triangles are 98 sq. cm and 128 sq. cm. Find the ratio between the lengths of their corresponding sides.

Selina Solutions Concise Class 10 Maths Chapter 15 ex. 15(C) - 1

As per the given question,

The ratio of the areas of two similar triangle are equal to the ratio of squares of their corresponding sides.

Thus,

(i) The ration is,

Selina Solutions Concise Class 10 Maths Chapter 15 ex. 15(C) - 2

(ii) The ratio is,

Selina Solutions Concise Class 10 Maths Chapter 15 ex. 15(C) - 3