Pythagoras

A runner starts at point $X\,$ and runs for 6.4 km due East.
The runner then runs for 4.7 km due North to reach point $Y$ .

Calculate the shortest distance between point $X\,$ and point $Y$ .
Give your answer correct to 1 decimal place.

[3]

A runner starts at point $X\,$ and runs for 6.4 km due East.
The runner then runs for 4.7 km due North to reach point $Y$ .

Calculate the shortest distance between point $X\,$ and point $Y$ .
Give your answer correct to 1 decimal place.

[3]

Pythagoras Questions