Question

I need help with this answer someone please help with this

Answer 1

Answer:

120cm

Step-by-step explanation:

i hope this helps you

Answer 2

Answer:

the 2 sides are 15 and the top is 30 for the 60 cm one

Step-by-step explanation:

120-60=60

2 sides are the same

60/2 =30

30/2 = 15

^ that is for the sides

then the remainder is for the top