physics
posted by Josh .
In a city grid, each block on the eastwest streets is 100 meters long. Each block on the northsouth streets is 20 meters long. A walker walks 4 blocks west and then 4 blocks south. How much father did the walker travel than the actual distance between the start and end points?
A) 79m
B) 80m
C) 60m
D) 72m
E) 66m

physics 
Elena
D)
{4•100 +4•80} – sqrt(400² +80²) = 72 m
Respond to this Question
Similar Questions

physics
A delivery truck travels 20 blocks south, 24 blocks west and 25 blocks north. What is its final displacement from the origin? 
math
All our streets run northsouth or eastwest, and the shop is 6 blocks east and 8 blocks north.I lost both races.The first tim, i rode directly east for 6 blocks and then directly north for 8 blocks.the next time i tried zigzagging.both … 
math
All our streets run northsouth or eastwest, and the shop is 6 blocks east and 8 blocks north.I lost both races.The first tim, i rode directly east for 6 blocks and then directly north for 8 blocks.the next time i tried zigzagging.both … 
math
All our streets run northsouth or eastwest, and the shop is 6 blocks east and 8 blocks north.I lost both races.The first tim, i rode directly east for 6 blocks and then directly north for 8 blocks.the next time i tried zigzagging.both … 
Math grd12
Gisela lives in a subdivision where the streets are laid out in a grid pattern. Her school is eight blocks south and six blocks east of her home. How many different direct routes could she take when she bicycles to school if she always … 
Data Mangement Math
Nancy lives in a subdivision where the streets are laid out in a grid pattern. Her school is six blocks south and four blocks east of her home. How many different direct routes could she take when she bicycles to school if she always … 
Physics
In a city grid, each block o the eastwest streets is 180 meters long. Each block on the northsouth streets is also 180 meters long. A walker walks 4 blocks north and then 3 blocks east. How much father did the walker travel than … 
math
Downtown Mathville is laid out as a square grid of 9 NorthSouth streets and 9 EastWest streets (See diagram). Your apartment is located at the Southwest corner of downtown Mathville. (See point T.) Your math classroom is located … 
Reasoning
John walks 7 blocks west and then 13 blocks north, then makes a right and walks 7 blocks east and makes another right and walks 15 blocks south. How far is John from his previous location? 
physics
In a city grid, each block on the eastwest streets is 180 meters long. Each block on the northsouth streets is also 180 meters long. A walker walks 4 blocks north and then 3 blocks east. How much farther did the walker travel than …