Can someone please explain this?

The volume of a child's model plane is 120cm^3cm3. The volume of the full size plane is 4050m^3m3.

Find the scale of the model in the form 1:n1:n

1 Answer
Aug 7, 2018

n = 3.375 xx 10^7n=3.375×107

Explanation:

frac{120cm^3}{4050*1000*1000cm^3} = frac{12}{40500 * 10^4} = frac{1}{33,750,000}120cm3405010001000cm3=1240500104=133,750,000