Question

4. There are 4 thermos flasks that are arranged in the ascending order of their heights. If the height of the smallest flask given in figure is expressed as 7/25 =10.5 cm. Then, find the height of the largest thermos flask.

Answer 1

Hi,

Explanation:

The homothetie which transform the largest height to the smaller is 7/25.

Its reciproqual has a ratio of 25/7

The largest height is thus 25/7*10.5=37.5 (cm)