Answer:
450
Step-by-step explanation:
60 x 7.5=450
I think your answer should be 100 cm...
Hope this helps
A) 1x24
2x12
3x8
4x6
B) 1x40
2x20
4x10
5x8
C) the highest common is 8
hope this will help you
Perpendicular, means that is has to be y=something
look at y value
(3,5)
(x,y)
yvalue is 5
y=5 is answer