I think the answer should be 4.7 but rounded up would be 5
t = mr^2/3
Divide both sides by r^2/3
m = t / r^2/3
The scale that will produce the smallest drawing would be b) 1mm:50m.
First, I converted all the measurements to centimeters:
a) 1cm:500cm
b) 0.01cm:5000cm
c) 5cm:1000cm
d) 10cm:2500cm
Then, you divide the scales:
a) 0.002
b) 0.000002
c) 0.005
d) 0.004
B is the smallest number, meaning it will be the smallest scale.
The graph is a good representation of the data.
