Question

The diagram shows the cross-section of an inverted cone of height

MC=12 cm. If AB = 6cm and XY = 2cm, use similar triangles to
find the length NC.

Answer 1

4Cm

Explanation:

According to Similar Triangle, NC / MC = XY / AB.

NC = 2/3 × 12

NC = 4Cm

And that's all. :)