Answer
speed : metres per second (a)
perimeter : meters (b)
volume : cubic centimetres (d)
area : square metres (c)
645/8= 80.625 lol why do u even need this
<span>14:42 = 14/42 = 1/3
</span>This ones right sorry answered wrong question lol
I've attached the graphs to this answer. I hope they help.