Well....let's pretend that it's a perfect world and the mower is contiuously cutting grass
And let's pretend that the plot of land is exactly 3ft wide and it covers 4 acres
The number of sq ft in 1 acre = 43560
Then the length of one acre = 43560/3 = 14520 ft
So....4 acres must be 4 times as long = 58,080 ft
And converting this to miles, we have 58,080/ 5280 = 11 miles = distance the mower traveled in two hours
The car covers 132 miles in the same time period
So...the car must be 132/ 11 = 12 times as fast
Well....let's pretend that it's a perfect world and the mower is contiuously cutting grass
And let's pretend that the plot of land is exactly 3ft wide and it covers 4 acres
The number of sq ft in 1 acre = 43560
Then the length of one acre = 43560/3 = 14520 ft
So....4 acres must be 4 times as long = 58,080 ft
And converting this to miles, we have 58,080/ 5280 = 11 miles = distance the mower traveled in two hours
The car covers 132 miles in the same time period
So...the car must be 132/ 11 = 12 times as fast