Answer:

4

Step-by-step explanation:

here

AB=[tex]\frac{1}{2}[/tex]AM

8=[tex]\frac{1}{2}[/tex]AM

AM=4

Verified answer

[tex] \huge \fbox \pink{✿ANSWER:} [/tex]

[tex] \fbox \green{Given:} [/tex]

M is the midpoint of AB (which is 8cm)

[tex] \fbox \blue{To find:} [/tex]

Length of AM.

[tex] \fbox \red{Solution:} [/tex]

We know, M is the midpoint of AB and AB = 8cm.

So, the length of AM = [tex] \frac{1}{2} \times 8 [/tex]

∴ The length of AM is 4cm