Question

10) Sides of two similar triangles are in the ratio 5:8 . Areas of these triangles are in the ratio. (A) 5:8 (B) 10:16 (C)25:64 (D)20:32​

Answer 1

Answer:

C-25:84

Step-by-step explanation:

Let the triangle be △ABC and △DEF.

We know that ar(DEF)ar(ABC) =  [DE/AB]2

Or 25/64=  [DE/AB]2

Or AB/De = 5/8