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 the field is 25 meters.

Correct answer:

a =  248.7 m
o =  547.5 m
S =  6218.7 m²

Step-by-step explanation:

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

$o=2\cdot (a+b)=2\cdot (248.7469+25)=547.5\text{m}$

$S=a\cdot b=248.7469\cdot 25=6218.7{\text{m}}^2$

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