Chris walks 5km due south and then 8km due east how far is Chris from his starting point?

√89 km ( = 9.43 km)

Step-by-step explanation:

refer to attached figures

Because we are given 2 sides of a right triangle, we can use the Pythagorean theorem to solve.

5² + 8² = x²

x² = 25 + 68

x² = 89

x = √89 ( = 9.43 km)

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

this is false ^.^ lol