4) Jerry cuts a piece of paper from one corner to the other, as shown. How long is the cut edge (look at photo)

A) 20 cm
B) 30 cm
C) 40 cm
D) 50 cm

Pls don’t put answer in a link

4 Jerry cuts a piece of paper from one corner to the other as shown How long is the cut edge look at photo A 20 cm B 30 cm C 40 cm D 50 cm Pls dont put answer i class=