Question

Area of two similar are 225 cm2 and 625 cm2 then side of bigger triangle is 20 cm then find corresponding side of smaller triangle

Answer 1

Answer:

As per formula

area of triangle 1/area of triangle 2= square of side of triangle 1/square of side of triangle 2

Let the side of the smaller triangle be S.

It is given

225/625=20^2/S^2

After cross multiplying and simplifying we get

S^2=20^2×625/225

S=20×25/15=100/3 Ans