Question

A point C divides a line segment AB of length 4.5cm in the ratio 2:1, then the length of AC is​

Answer 1

AC = 3 cm

Explanation:

sum the parts of the ratio, 2 + 1 = 3 parts, then

AC =
`(2)/(3)` × AC =
`(2)/(3)` × 4.5 = 2 × 1.5 = 3 cm