9514 1404 393
Answer:
1 : 48
Step-by-step explanation:
The scale is ...
drawing : world =
2 in : 8 ft = 2 in : 96 in
= 2 : 96 = 1 : 48
well, we can say that 1 hour is 100%, what is 2/5 hr off of it in percentage?

Given that the figures are similar polygons, the ratio of their ratios should be equal to the square of the ratio of their circumference. If we let x be the lateral area of the smaller cylinder then,
(x/210π) = (24π/60π)²
The value of x from the equation is,
x = 33.6π
Thus, the area of the smaller cylinder is equal to 33.6π mm².