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in the center of town there is a square park with side length of 30 ft if a person walks from one corner of the park to the opposite corner joe far does the person walk
a. 21 ft
b. 42 ft
c.52 ft
d. 60 ft
help pls idk how to do this

Respuesta :

use the pythagoras theorem 
x^2 = 30^2 + 30^2   where x is the required distance
x^2 = 1800
x = sqrt 1800 =  42 ft

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