Question

A photoframe 40 cm long and 32 cm wide is to be enlarged so that it's length will become 65 cm. what will me the width of the enlarged photoframe



solutions​

Answer 1

Answer:

52cm

Explanation:

Let the width be x.

Then,

40 : 32 :: 65 : x

So, Product of Means = Product of Extremes

40x = 32 x 65

x = 2080 / 40

x = 52