Question

one rectangle has a length 10 cm and width 5 cm the second rectangle has length 12 cm and width 4 cm are the two rectangles similar explain​

Answer 1

No, they aren't similar.

Explanation:

Let's take the proportionality of their sides to check whether they are similar or not:

`(10)/(5) = (12)/(4)`

=> 2 ≠ 3

So, they are not similar.