# The field

The player crossed the field diagonally and walked the length of 250 m. Calculate the length of the field, circumference if one side of field 25 meters.

Correct result:

a =  248.7 m
o =  547.4 m
S =  6217.5 m2

#### Solution:

$u=250 \ \\ b=25 \ \\ a=\sqrt{ u^2-b^2 }=\sqrt{ 250^2-25^2 }=75 \ \sqrt{ 11 }=248.7 \ \text{m}$

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