Question

Dimensional analysis 134 miles = ? Inches

Answer 1

134 mi/1 = 5280 ft/1 mi = 12 inches/1 ft
(So first, the miles unit is crossed out, so the next unit would be feet. There are 12 inches in 1 foot. So now ft are crossed out and remaining unit is inches. Multiply across, so 134 x 5280 x 12  = 8490240.)

In 134 miles, there are 8,490,240 inches.

Answer 2

Answer: 8,490,240 inches

Explanation: We need to change the units from miles to inches.

We know that 1 mile = 63,360 inches

So if we have 134 miles, we have 134 times 63,360 inches; then we have that:

134 miles = 134*63,360 inches

Here you can solve it by an direct multiplication, the result is:

= 8,490,240 inches